Curriculum>Grade 4> Module 2>Topic E: Reasoning with Divisibility

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Find all factors of a number by building and labeling arrays. Identify a number as prime based on the number of factors

A. Solve single-digit multiplication problems

B. Find factors of a given number by labeling arrays (Level 1)

C. Find factors of a given number by labeling arrays (Level 2)

E. List factor pairs for a given number and identify the number as prime or composite

F. Determine whether a given number is a factor of another given number

G. Use long division to determine whether a given number is a factor of another given number

H. Use long division to show that if a number is a factor of another number, its factors are also factors of that number

I. Use properties of multiplication to show that if a number is a factor of another number, its factors are also factors of that number

J. Determine multiples of a given factor

K. Identify the relationship between factors, multiples, and divisible by

L. Identify factors or multiples of a list of given numbers

M. Use long division to determine whether a given number is a multiple of another given number

N. Use long division to show that if a number is a multiple of another number, it is also a multiple of that number's factors

O. Use properties of multiplication to show that if a number is a multiple of another number, it is also a multiple of that number's factors

P. Identify multiples of 2, 5, and 10 on a hundred chart and identify patterns in the ones place of the multiples

Q. Determine whether a given number is a multiple of 2, 5, or 10

R. Determine whether a given number is even or odd

S. Identify multiples of 3 and 9 on a hundred chart and identify patterns in the multiples

T. Determine whether a given number is a multiple of 3 or 9

U. Identify factors (2, 3, 5, 10) of a given multiple

V. Use a hundred chart to show that multiples of 2 and 3 are multiples of 6, and that multiples of 2 and 5 are multiples of 10

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