# Tag: Number Theory Grade 5

## Identify Multiple of Numbers 12 Questions

Complete. 1. Circle all of the numbers that are multiples of 6. 5 4 98 18 64 79 2 46 13 20 48 30 2. Circle all of the numbers that are multiples of 2. 12 1 4 47 74 68 26 11 8 35 58 89 3. Circle all of the numbers that are…...

## Number Theory 43 Questions

Complete. 1. Circle all of the numbers that are multiples of 8. 62 42 3 6 84 98 7 24 32 35 64 75 2. Circle all of the numbers that are multiples of 5. 14 27 4 35 1 52 73 25 16 45 57 10 Classify each number as prime or composite. 3.…...

## Number Theory – 48 Questions

Mixed Review Find the greatest common factor of each set of numbers. 1. 60 and 84 2. 21 and 28 3. 61 and 99 4. 5, 15, and 40 5. 20 and 50 6. 42 and 11 7. 70 and 85 8. 42, 60, and 78 9. 55 and 90 List 3 multiples of each…...

## Number Theory – 38 Questions

Fill in the space by the correct answer.   1   (2 × 1,000) + (7 × 100) + (4 × 1) =     2,407   274   2,470   2,704   7,240 2   3 tens and 2 hundreds =     320   2,300   230   3,200   None of the above 3   What number is missing from the following sequence?21, 27, 33,…...