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Multiply 2 Digits by 1 Digit WORKSHEET

Suitable for Grades: 4th Grade, 5th Grade
CCSS: 3.OA.B.5, 4.NBT.B.5
CCSS Description: Apply properties of operations as strategies to multiply and divide.2 Examples: If 6 × 4 = 24 is known, then 4 × 6 = 24 is also known. (Commutative property of multiplication.) 3 × 5 × 2 can be found by 3 × 5 = 15, then 15 × 2 = 30, or by 5 × 2 = 10, then 3 × 10 = 30. (Associative property of multiplication.) Knowing that 8 × 5 = 40 and 8 × 2 = 16, one can find 8 × 7 as 8 × (5 + 2) = (8 × 5) + (8 × 2) = 40 + 16 = 56. (Distributive property.)

Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.

Multiply 2 Digits by 1 Digit WORKSHEET DESCRIPTION

Learners will use their knowledge of place value and the 2, 3, 4, 5, 8, and 10 times tables to multiply 2-digit numbers by single digits mentally throughout this worksheet.

Students begin by multiplying multiples of 10 by a single digit in section A. Here, learners are encouraged to consider 30 as 3 tens before completing the multiplication.

Next up, learners will answer multiplication questions that require no regrouping across sections B and C. Number sentences and partitioning are used throughout section B. Section C still encourages students to partition numbers into 10s and 1s but this time part part whole models are used for variation.

In section D, pupils will answer 6 multiplication questions that require regrouping.

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

Frequently Asked Questions

This worksheet is specifically designed for 4th Grade and 5th Grade students who are developing their multiplication skills. The content focuses on building mental math strategies that are appropriate for these grade levels, helping students transition from basic single-digit multiplication to more complex 2-digit by 1-digit problems.