Number Worksheets

Number forms the foundation of the entire mathematics curriculum, covering everything from basic counting and place value through to complex calculations, fractions, decimals, percentages, and ratio. Students develop fluency with number across all Key Stages, building the mathematical reasoning needed for problem-solving in every strand of maths. Teachers frequently notice that students who struggle with number concepts often lack secure understanding of place value, which then affects their ability to tackle multi-step problems or transfer skills to algebra. These number worksheets provide structured practice across the full range of number topics, with each worksheet available as a PDF download and complete answer sheets included to support marking and self-assessment.

4 Operations 10 Minute Challenge

Year groups: 7

Preview of 4 Operations 10 Minute Challenge

Add Mixed Numbers with the Same Denominator

Year groups: 7, 8

Preview of Add Mixed Numbers with the Same Denominator

Adding and Subtracting Decimals

Year groups: 7, 8

Preview of Adding and Subtracting Decimals

Adding and subtracting fractions with different denominators (A)

Year groups: 7, 8

Preview of Adding and subtracting fractions with different denominators (A)

Adding and subtracting fractions with different denominators (B)

Year groups: 7, 8

Preview of Adding and subtracting fractions with different denominators (B)

Addition of 4 and 5-digit Numbers

Year groups: 7, 8

Preview of Addition of 4 and 5-digit Numbers

Approximation (A)

Year groups: 7, 8

Preview of Approximation (A)

Approximation (B)

Year groups: 7, 8

Preview of Approximation (B)

Arithmagons

Year groups: 7, 8

Preview of Arithmagons

Calculating from Related Addition and Subtraction Facts

Year groups: 7, 8

Preview of Calculating from Related Addition and Subtraction Facts

Calculating Using Standard Form

Year groups: 7, 8

Preview of Calculating Using Standard Form

Calculations Crossing Zero (A)

Year groups: 7, 8

Preview of Calculations Crossing Zero (A)

Calculations Crossing Zero (B)

Year groups: 7, 8

Preview of Calculations Crossing Zero (B)

Calculations Crossing Zero (C)

Year groups: 7, 8

Preview of Calculations Crossing Zero (C)

Calculations Using Indices (A)

Year groups: 7, 8

Preview of Calculations Using Indices (A)

Calculator Percentages

Year groups: 7, 8

Preview of Calculator Percentages

Calculator Predictions

Year groups: 7, 8

Preview of Calculator Predictions

Colourful Equivalences (A)

Year groups: 7, 8

Preview of Colourful Equivalences (A)

Colourful Equivalences (B)

Year groups: 7, 8, 9

Preview of Colourful Equivalences (B)

Column Addition - Decimals (A)

Year groups: 7, 8

Preview of Column Addition - Decimals (A)

Column Addition - Decimals (B)

Year groups: 7, 8

Preview of Column Addition - Decimals (B)

Comparing Decimals

Year groups: 7, 8

Preview of Comparing Decimals

Comparing Fractions

Year groups: 7

Preview of Comparing Fractions

Comparing Negative Numbers

Year groups: 7

Preview of Comparing Negative Numbers

Comparing Temperatures

Year groups: 7

Preview of Comparing Temperatures

Converting Between Minutes and Hours (A)

Year groups: 7, 8

Preview of Converting Between Minutes and Hours (A)

Converting Decimals to Fractions

Year groups: 7, 8

Preview of Converting Decimals to Fractions

Converting Fractions to Decimals - Using Division

Year groups: 7, 8

Preview of Converting Fractions to Decimals - Using Division

Converting Fractions to Decimals - Using Equivalent Fractions

Year groups: 7, 8

Preview of Converting Fractions to Decimals - Using Equivalent Fractions

Converting from Standard Form

Year groups: 7, 8

Preview of Converting from Standard Form

Cube Numbers

Year groups: 7, 8

Preview of Cube Numbers

Decimal and Percentage Equivalence

Year groups: 7, 8

Preview of Decimal and Percentage Equivalence

Decimal Operations Mixed Exercise

Year groups: 7, 8

Preview of Decimal Operations Mixed Exercise

Decimal Operations Ten Minute Challenge

Year groups: 7, 8

Preview of Decimal Operations Ten Minute Challenge

Decimal Sums to 1

Year groups: 7

Preview of Decimal Sums to 1

Decimals on Number Lines

Year groups: 7, 8

Preview of Decimals on Number Lines

Directed Number - Addition Using Directed Counters

Year groups: 7, 8

Preview of Directed Number - Addition Using Directed Counters

Directed Number - Multiplication Using Directed Number Counters

Year groups: 7, 8

Preview of Directed Number - Multiplication Using Directed Number Counters

Directed Number - Subtraction Using Directed Counters

Year groups: 7, 8

Preview of Directed Number - Subtraction Using Directed Counters

Directed Number – Addition by Pattern Spotting

Year groups: 7, 8

Preview of Directed Number – Addition by Pattern Spotting

Directed Number – Subtraction by Pattern Spotting

Year groups: 7, 8

Preview of Directed Number – Subtraction by Pattern Spotting

Dividing Amounts into Ratios

Year groups: 7, 8, 9

Preview of Dividing Amounts into Ratios

Dividing by Decimals

Year groups: 7, 8

Preview of Dividing by Decimals

Dividing by Multiples of Ten

Year groups: 7, 8

Preview of Dividing by Multiples of Ten

Dividing Decimals (A)

Year groups: 7, 8

Preview of Dividing Decimals (A)

Dividing Decimals (B)

Year groups: 7, 8

Preview of Dividing Decimals (B)

Dividing Fractions by Integers

Year groups: 7, 8

Preview of Dividing Fractions by Integers

Divisibility Rules (A): 2, 3, 4, 5, 8 & 10

Year groups: 7, 8

Preview of Divisibility Rules (A): 2, 3, 4, 5, 8 & 10

Divisibility Rules (B): 7, 9, 11

Year groups: 7, 8

Preview of Divisibility Rules (B): 7, 9, 11

Divisibility Rules (C): Combining Tests for Composite Factors

Year groups: 7, 8

Preview of Divisibility Rules (C): Combining Tests for Composite Factors

Division Facts

Year groups: 7, 8

Preview of Division Facts

Equivalence Search (A)

Year groups: 7, 8

Preview of Equivalence Search (A)

Equivalence Search (B)

Year groups: 7, 8, 9

Preview of Equivalence Search (B)

Equivalence Search (C)

Year groups: 7, 8, 9

Preview of Equivalence Search (C)

Equivalent Fractions (A)

Year groups: 7, 8

Preview of Equivalent Fractions (A)

Equivalent Fractions (B)

Year groups: 7, 8

Preview of Equivalent Fractions (B)

Equivalent Fractions (C)

Year groups: 7, 8, 9

Preview of Equivalent Fractions (C)

Equivalent Ratios

Year groups: 7, 8

Preview of Equivalent Ratios

Estimating Powers and Roots

Year groups: 7, 8

Preview of Estimating Powers and Roots

Estimating Square Roots

Year groups: 7, 8

Preview of Estimating Square Roots

Exploring Direct Proportion Using Stacked Number Lines (A)

Year groups: 7, 8

Preview of Exploring Direct Proportion Using Stacked Number Lines (A)

Exploring Direct Proportion Using Stacked Number Lines (B)

Year groups: 7, 8

Preview of Exploring Direct Proportion Using Stacked Number Lines (B)

Factors

Year groups: 7, 8

Preview of Factors

Factors and Primes

Year groups: 7, 8

Preview of Factors and Primes

Finding Fractions of Amounts

Year groups: 7, 8

Preview of Finding Fractions of Amounts

Finding HCF and LCM - Including the Use of Venn Diagrams

Year groups: 7, 8, 9

Preview of Finding HCF and LCM - Including the Use of Venn Diagrams

Finding Place Value

Year groups: 7, 8

Preview of Finding Place Value

Finding Square and Nth Roots

Year groups: 7, 8

Preview of Finding Square and Nth Roots

Finding the Difference - Directed Numbers

Year groups: 7, 8

Preview of Finding the Difference - Directed Numbers

Finding the Whole (A)

Year groups: 7, 8

Preview of Finding the Whole (A)

Finding the Whole (B)

Year groups: 7, 8

Preview of Finding the Whole (B)

Finding Unit Fractions of Amounts

Year groups: 7, 8

Preview of Finding Unit Fractions of Amounts

Four Operations Word Problems (A)

Year groups: 7, 8

Preview of Four Operations Word Problems (A)

Four Operations Word Problems (A) (With Clues)

Year groups: 7, 8

Preview of Four Operations Word Problems (A) (With Clues)

Four Operations Word Problems (B)

Year groups: 7, 8

Preview of Four Operations Word Problems (B)

Four Operations Word Problems (B) (With Clues)

Year groups: 7, 8

Preview of Four Operations Word Problems (B) (With Clues)

Four Operations Word Problems (C)

Year groups: 7, 8

Preview of Four Operations Word Problems (C)

Fraction - Increase and Decrease

Year groups: 7, 8, 9

Preview of Fraction - Increase and Decrease

Fraction and Percentage Equivalence

Year groups: 7, 8

Preview of Fraction and Percentage Equivalence

Fractions Decimals Percentages (A)

Year groups: 7, 8

Preview of Fractions Decimals Percentages (A)

Fractions Decimals Percentages (B)

Year groups: 7, 8, 9

Preview of Fractions Decimals Percentages (B)

Fractions Equivalent to One Half

Year groups: 7, 8

Preview of Fractions Equivalent to One Half

Fractions Equivalent to One Quarter

Year groups: 7, 8

Preview of Fractions Equivalent to One Quarter

Fractions Equivalent to One Third

Year groups: 7, 8

Preview of Fractions Equivalent to One Third

Fractions on Number Lines (A)

Year groups: 7

Preview of Fractions on Number Lines (A)

Fractions on Number Lines (B)

Year groups: 7

Preview of Fractions on Number Lines (B)

Highest Common Factor

Year groups: 7, 8, 9

Preview of Highest Common Factor

Identifying Equivalent Fractions

Year groups: 7, 8

Preview of Identifying Equivalent Fractions

Introducing the Fraction Wall

Year groups: 7, 8

Preview of Introducing the Fraction Wall

Investigating Prime Factors

Year groups: 7, 8

Preview of Investigating Prime Factors

Labelling a Number Line with Mixed Numbers

Year groups: 7, 8

Preview of Labelling a Number Line with Mixed Numbers

Long and Short Division (A)

Year groups: 7, 8

Preview of Long and Short Division (A)

Long and Short Division (B)

Year groups: 7, 8

Preview of Long and Short Division (B)

Lowest Common Multiple

Year groups: 7, 8, 9

Preview of Lowest Common Multiple

Manipulating Fractions

Year groups: 7, 8

Preview of Manipulating Fractions

Mental Percentages

Year groups: 7, 8

Preview of Mental Percentages

Midpoint of Two Numbers

Year groups: 7

Preview of Midpoint of Two Numbers

Mixed Numbers and Improper Fractions (A)

Year groups: 7, 8

Preview of Mixed Numbers and Improper Fractions (A)

Mixed Numbers and Improper Fractions (B)

Year groups: 7, 8

Preview of Mixed Numbers and Improper Fractions (B)

Money Problems (A)

Year groups: 7, 8

Preview of Money Problems (A)

Money Problems (B)

Year groups: 7, 8

Preview of Money Problems (B)

Multiples

Year groups: 7, 8

Preview of Multiples

Multiplication Grids

Year groups: 7, 8

Preview of Multiplication Grids

Multiply Decimals by Integers

Year groups: 7

Preview of Multiply Decimals by Integers

Multiplying and Dividing by 10, 100 and 1,000 Codebreaker

Year groups: 7, 8

Preview of Multiplying and Dividing by 10, 100 and 1,000 Codebreaker

Multiplying and Dividing by Powers of Ten (A)

Year groups: 7, 8

Preview of Multiplying and Dividing by Powers of Ten (A)

Multiplying and Dividing by Powers of Ten (B)

Year groups: 7, 8

Preview of Multiplying and Dividing by Powers of Ten (B)

Multiplying and Dividing by Powers of Ten 15 Minute Challenge

Year groups: 7, 8

Preview of Multiplying and Dividing by Powers of Ten 15 Minute Challenge

Multiplying and Dividing by Ten

Year groups: 7, 8

Preview of Multiplying and Dividing by Ten

Multiplying and Dividing Decimals

Year groups: 7, 8

Preview of Multiplying and Dividing Decimals

Multiplying by Multiples of Ten

Year groups: 7, 8

Preview of Multiplying by Multiples of Ten

Multiplying by Two Digits Mentally

Year groups: 7, 8

Preview of Multiplying by Two Digits Mentally

Multiplying by Zero Point Five

Year groups: 7, 8

Preview of Multiplying by Zero Point Five

Multiplying Decimals - Using Known Facts

Year groups: 7, 8

Preview of Multiplying Decimals - Using Known Facts

Multiplying Decimals (A)

Year groups: 7, 8

Preview of Multiplying Decimals (A)

Multiplying Decimals (B)

Year groups: 7, 8

Preview of Multiplying Decimals (B)

Negative Number Multiplication and Division

Year groups: 7, 8

Preview of Negative Number Multiplication and Division

Negative number search - sums to +1

Year groups: 7, 8

Preview of Negative number search - sums to +1

Negative Numbers - 4 Operations Puzzles

Year groups: 7, 8

Preview of Negative Numbers - 4 Operations Puzzles

Negative Numbers 10 Minute Challenge

Year groups: 7, 8, 9

Preview of Negative Numbers 10 Minute Challenge

One Number as a Fraction of Another (A)

Year groups: 7, 8

Preview of One Number as a Fraction of Another (A)

One Number as a Fraction of Another (B)

Year groups: 7, 8

Preview of One Number as a Fraction of Another (B)

Ordering Decimals

Year groups: 7, 8

Preview of Ordering Decimals

Ordering Decimals Maze

Year groups: 7, 8

Preview of Ordering Decimals Maze

Ordering Fractions

Year groups: 7, 8, 9

Preview of Ordering Fractions

Ordering Fractions Decimals and Percentages (A)

Year groups: 7, 8

Preview of Ordering Fractions Decimals and Percentages (A)

Ordering Fractions Decimals and Percentages (B)

Year groups: 7, 8, 9

Preview of Ordering Fractions Decimals and Percentages (B)

Partitioning Mixed Numbers

Year groups: 7, 8

Preview of Partitioning Mixed Numbers

Percentages of Amounts - Using a Bar Model (A)

Year groups: 7, 8

Preview of Percentages of Amounts - Using a Bar Model (A)

Percentages of Amounts - Using a Bar Model (B)

Year groups: 7, 8, 9

Preview of Percentages of Amounts - Using a Bar Model (B)

Percentages of Amounts (A)

Year groups: 7, 8

Preview of Percentages of Amounts (A)

Percentages of Amounts (B)

Year groups: 7, 8

Preview of Percentages of Amounts (B)

Percentages of Amounts (C)

Year groups: 7, 8

Preview of Percentages of Amounts (C)

Percentages of Amounts 10 Minute Challenge

Year groups: 7, 8

Preview of Percentages of Amounts 10 Minute Challenge

Powers of Ten Problem Solving

Year groups: 7, 8

Preview of Powers of Ten Problem Solving

Practice Negative Number Addition and Subtraction

Year groups: 7, 8, 9

Preview of Practice Negative Number Addition and Subtraction

Practising the Column Method for Long Multiplication (A)

Year groups: 7, 8

Preview of Practising the Column Method for Long Multiplication (A)

Practising the Column Method for Short Multiplication

Year groups: 7, 8

Preview of Practising the Column Method for Short Multiplication

Practising the Grid Method for Long Multiplication

Year groups: 7, 8

Preview of Practising the Grid Method for Long Multiplication

Practising the Grid Method for Short Multiplication (A)

Year groups: 7, 8

Preview of Practising the Grid Method for Short Multiplication (A)

Prime Number Maze

Year groups: 7, 8

Preview of Prime Number Maze

Prime Numbers

Year groups: 7, 8

Preview of Prime Numbers

Quick Conversions (A)

Year groups: 7, 8

Preview of Quick Conversions (A)

Ratio - One Amount Known

Year groups: 7, 8

Preview of Ratio - One Amount Known

Ratio - Using Bar Models

Year groups: 7, 8

Preview of Ratio - Using Bar Models

Ratio and Fractions (A)

Year groups: 7, 8

Preview of Ratio and Fractions (A)

Ratio and Fractions (B)

Year groups: 7, 8

Preview of Ratio and Fractions (B)

Reading a Calculator Display - Money

Year groups: 7

Preview of Reading a Calculator Display - Money

Reading a Calculator Display - Time

Year groups: 7

Preview of Reading a Calculator Display - Time

Recipes (A)

Year groups: 7, 8

Preview of Recipes (A)

Recipes (B)

Year groups: 7, 8

Preview of Recipes (B)

Recognising Standard Form

Year groups: 7, 8

Preview of Recognising Standard Form

Representing Numbers - Using Directed Counters

Year groups: 7, 8

Preview of Representing Numbers - Using Directed Counters

Rounding Charts

Year groups: 7, 8

Preview of Rounding Charts

Rounding Mixed Exercise

Year groups: 7, 8

Preview of Rounding Mixed Exercise

Rounding to Decimal Places

Year groups: 7, 8

Preview of Rounding to Decimal Places

Rounding to One Decimal Place

Year groups: 7, 8

Preview of Rounding to One Decimal Place

Rounding to the Nearest Hundred

Year groups: 7, 8

Preview of Rounding to the Nearest Hundred

Rounding to the Nearest Ten

Year groups: 7, 8

Preview of Rounding to the Nearest Ten

Rounding to the Nearest Thousand

Year groups: 7, 8

Preview of Rounding to the Nearest Thousand

Rounding to the Nearest Whole Number

Year groups: 7, 8

Preview of Rounding to the Nearest Whole Number

Selecting the Correct Inverse

Year groups: 7, 8

Preview of Selecting the Correct Inverse

Short Division (A) Dividing 2 Digit Numbers

Year groups: 7, 8

Preview of Short Division (A) Dividing 2 Digit Numbers

Short Division (B) Dividing 3 Digit Numbers

Year groups: 7, 8

Preview of Short Division (B) Dividing 3 Digit Numbers

Short Division (C) Dividing 2, 3 and 4 Digit Numbers

Year groups: 7, 8

Preview of Short Division (C) Dividing 2, 3 and 4 Digit Numbers

Short Division (D) Dividing 4 Digit Numbers

Year groups: 7, 8

Preview of Short Division (D) Dividing 4 Digit Numbers

Significant Figures (A)

Year groups: 7, 8

Preview of Significant Figures (A)

Significant Figures (B)

Year groups: 7, 8

Preview of Significant Figures (B)

Simplifying fractions (A)

Year groups: 7, 8

Preview of Simplifying fractions (A)

Simplifying Fractions (B)

Year groups: 7, 8

Preview of Simplifying Fractions (B)

Simplifying Fractions (C)

Year groups: 7, 8

Preview of Simplifying Fractions (C)

Simplifying Ratios (A)

Year groups: 7, 8

Preview of Simplifying Ratios (A)

Simplifying Ratios (B)

Year groups: 7, 8

Preview of Simplifying Ratios (B)

Spider Percentages (A)

Year groups: 7, 8

Preview of Spider Percentages (A)

Spider Percentages (B)

Year groups: 7, 8

Preview of Spider Percentages (B)

Spotting Standard Form

Year groups: 7, 8

Preview of Spotting Standard Form

Square Numbers

Year groups: 7, 8

Preview of Square Numbers

Square Numbers, Cube Numbers and Other Powers

Year groups: 7, 8

Preview of Square Numbers, Cube Numbers and Other Powers

Standard Form (A)

Year groups: 7, 8

Preview of Standard Form (A)

Standard Form (B)

Year groups: 7, 8

Preview of Standard Form (B)

Standard Form Metric Units

Year groups: 7, 8

Preview of Standard Form Metric Units

Subtraction of 4 and 5-digit Numbers

Year groups: 7, 8

Preview of Subtraction of 4 and 5-digit Numbers

Time as Fractions

Year groups: 7, 8

Preview of Time as Fractions

Times Tables 10 minute Challenge

Year groups: 7

Preview of Times Tables 10 minute Challenge

Understanding Decimal Operations

Year groups: 7, 8

Preview of Understanding Decimal Operations

Use Formal Methods For Addition of Integers

Year groups: 7, 8

Preview of Use Formal Methods For Addition of Integers

Use Formal Methods For Subtraction of Integers

Year groups: 7, 8

Preview of Use Formal Methods For Subtraction of Integers

Using a Calculator (A)

Year groups: 7, 8

Preview of Using a Calculator (A)

Using a Fraction Wall - Comparing Fractions

Year groups: 7, 8

Preview of Using a Fraction Wall - Comparing Fractions

Using The Fraction Wall - Adding Fractions

Year groups: 7, 8

Preview of Using The Fraction Wall - Adding Fractions

Using The Fraction Wall - Equivalent Fractions

Year groups: 7, 8

Preview of Using The Fraction Wall - Equivalent Fractions

Words and Numerals

Year groups: 7

Preview of Words and Numerals

Writing Numbers in Numerials from Words (A)

Year groups: 7

Preview of Writing Numbers in Numerials from Words (A)

Writing Numbers in Numerials from Words (B)

Year groups: 7

Preview of Writing Numbers in Numerials from Words (B)

Add and Subtract Fractions and Decimals

Year groups: 8, 9

Preview of Add and Subtract Fractions and Decimals

Add and Subtract in Standard Form

Year groups: 8, 9

Preview of Add and Subtract in Standard Form

Add and Subtract Mixed Numbers

Year groups: 8, 9, 10

Preview of Add and Subtract Mixed Numbers

Adding and Subtracting Fractions

Year groups: 8, 9

Preview of Adding and Subtracting Fractions

Best Value for Money - the Unitary Method

Year groups: 8, 9

Preview of Best Value for Money - the Unitary Method

Calculating with Related Multiplication and Division Facts

Year groups: 8, 9

Preview of Calculating with Related Multiplication and Division Facts

All worksheets are created by the team of experienced teachers at Cazoom Maths.

What topics are covered in number at primary and secondary level?

Number encompasses a broad range of topics that develop from early years through to GCSE. Primary students work on counting, place value, addition, subtraction, multiplication, division, fractions, decimals, and percentages. Secondary students revisit these concepts at greater depth whilst adding indices and powers, standard form, surds, and more sophisticated work with ratio and proportion. The National Curriculum structures number learning so that each topic builds systematically across year groups.

Teachers often observe that students can perform calculations accurately but struggle to select appropriate methods when problem-solving. For instance, many students apply formal written methods when mental strategies or estimation would be more efficient. Developing number sense alongside procedural fluency helps students recognise when a calculation result is unreasonable, which is particularly valuable when checking answers to multi-step problems or exam questions where one error can cascade through subsequent working.

Which year groups study number in the UK curriculum?

Number appears in every year group from Reception through to Year 11, making it the most consistently taught strand across the entire mathematics curriculum. In Key Stage 1, students focus on counting, number bonds, and simple addition and subtraction. Key Stage 2 builds formal written methods for all four operations alongside fractions, decimals, and percentages. Key Stage 3 deepens understanding whilst introducing negative numbers, indices, and standard form, and Key Stage 4 applies number skills to increasingly complex problem contexts required for GCSE.

The progression across these year groups carefully develops place value understanding. Students move from concrete representations in Year 1 through to manipulating numbers with millions, decimals to multiple places, and standard form by Year 9. Teachers notice that gaps in this progression become particularly apparent during Key Stage 3 when students who haven't secured place value concepts struggle with negative numbers or standard form conversions, requiring targeted intervention before GCSE.

How does understanding number support STEM subjects?

Strong number skills directly support success across science, technology, and engineering contexts. Students need fluency with calculations, unit conversions, ratio, and percentages to handle scientific data, chemical equations, and engineering measurements. Understanding standard form becomes essential when working with very large numbers in astronomy or very small measurements in molecular science. Ratio and proportion underpin mixing concentrations in chemistry, scaling in design technology, and analysing experimental results.

In real-world STEM applications, professionals regularly use number skills without formal written methods. Engineers estimate material quantities, scientists calculate dosages and concentrations, and data analysts work with percentages and ratios to interpret trends. Students who develop number sense alongside procedural knowledge can adapt their mathematical thinking to unfamiliar contexts, check whether calculated values are reasonable, and select efficient strategies when time matters, all transferable skills valued beyond the classroom.

How can teachers use number worksheets effectively in lessons?

Number worksheets work most effectively when teachers match them to specific learning objectives and use them strategically rather than as generic time-fillers. Well-designed worksheets provide scaffolded questions that build from basic fluency through to reasoning and problem-solving, allowing teachers to identify precisely where students' understanding breaks down. The included answer sheets enable students to self-assess or work through answers in pairs, developing metacognitive skills as they analyse their own errors and correct misconceptions independently.

Many teachers use number worksheets for targeted intervention with small groups who need additional practice on specific concepts such as column multiplication or fraction operations. They also work well as low-stakes homework that consolidates classroom learning without overwhelming students. During revision periods, particularly approaching SATs or GCSE exams, worksheets help students practise exam-style questions under timed conditions. Teachers often set differentiated worksheets across ability groups, ensuring all students access appropriate challenge whilst working on the same topic.