# Using Divisibility Rules - Identify Factors and Multiples

Worksheet (Pre-Algebra)

## Using Divisibility Rules - Identify Factors and Multiples Worksheet

This worksheet includes problems divisibility rules and on factors and multiples. Problems include using divisibility rules, explaining the difference between factor and multiple, and finding factors and multiples.

## Lesson:

4. To use divisibility rules to identify factors and multiples

31

3

Yes

## Samples:

Divisibility & Factors

1) A number is divisible by 2 if the ones digit is ___, ___, ___, ___, or ___.

2) A number is divisible by 3 if the sum of the digits is divisible by ____.

3) A number is divisible by 4 if the number formed by the last two digits is divisible by ____.

4) When is a number divisible by 5? Explain.

5) A number is divisible by 8 if the number formed by the last three digits is divisible by ____.

6) A number is divisible by 9 if _____

7) When is a number divisible by 10? Explain.

Test whether each number is divisible by 2, 3, 4, 5, 8, 9, or 10. List them.

8) 36

9) 150

10) 2,235

11) 245

12) 210

13) 930

14) 6,168

15) 3,864

16) 2,241

17) 120

18) 875

19) 10,210

20) 10,560

21) 7,848

22) 4,725

Find the factor pairs for each number.

23) 26

24) 42

25) 29

26) 110

27) 56

28) 150

29) 77

30) 92

31) 84