Back to:
HCF (Highest Common Factor) WORKSHEET
Suitable for Grades: 4th Grade
CCSS: 4.OA.A.2, 4.OA.B.4
CCSS Description: Multiply or divide to solve word problems involving multiplicative comparison, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem, distinguishing multiplicative comparison from additive comparison.
Find all factor pairs for a whole number in the range 1–100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1–100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1–100 is prime or composite.
Find all factor pairs for a whole number in the range 1–100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1–100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1–100 is prime or composite.
HCF (Highest Common Factor) WORKSHEET DESCRIPTION
In this worksheet, students will consider common factors of pairs of numbers, list factors of numbers, use lists of factors to identify highest common factors and recognise when to calculate the highest common factor to answer word problems.
Starting with common factors, in section A, students are asked to identify common factors of numbers such as 12 and 15 from a list of numbers from 1 - 9.
Next we offer learners a systematic method for finding the HCF of pairs of numbers by asking them to first list factors of these numbers.
Section C consists of word problems which students will use HCF to answer.
