Times as many, and multiples of ten

Multiplying by tens and by hundreds, then the comparison those facts are for: how many times as many, and whether multiplying makes it bigger.

4 sheets · 24 questions · one answer key · 5 pages

Recommended for grades 3–4

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Multiples of ten Sheet 1 of 4

Multiply by multiples of tenMultiples of ten

Name: Date:

Multiply. Use the times table fact and then the ten.

130 × 5 =

25 × 70 =

38 × 20 =

450 × 2 =

56 × 60 =

620 × 3 =

Multiply by multiples of tenMultiples of a hundred

Name: Date:

Multiply. Use the times table fact and then the hundred.

1300 × 9 =

2900 × 8 =

35 × 100 =

4100 × 3 =

58 × 800 =

62 × 200 =

Times as manySay it in words

Name: Date:

Circle the sentence that says the same thing as the equation.

160 = 2 × 3060 is 2 times as many as 3060 is 2 more than 3030 is 2 times as many as 602 is 30 times as many as 60

21,750 = 7 × 2501,750 is 7 more than 2501,750 is 7 times as many as 250250 is 7 times as many as 1,7507 is 250 times as many as 1,750

330 = 10 × 330 is 10 more than 330 is 10 times as many as 33 is 10 times as many as 3010 is 3 times as many as 30

445 = 3 × 1545 is 3 more than 1515 is 3 times as many as 4545 is 3 times as many as 153 is 15 times as many as 45

548 = 12 × 448 is 12 times as many as 448 is 12 more than 44 is 12 times as many as 4812 is 4 times as many as 48

6135 = 9 × 15135 is 9 times as many as 15135 is 9 more than 1515 is 9 times as many as 1359 is 15 times as many as 135

Times as manyBigger or smaller

Name: Date:

Do NOT work them out. Circle what each answer would be.

154 × 16 is ___ 16more thanless thanthe same as

210 × 8 is ___ 8more thanless thanthe same as

32 × 10 is ___ 10more thanless thanthe same as

466 × 60 is ___ 60more thanless thanthe same as

514 × 100 is ___ 100more thanless thanthe same as

645 × 10 is ___ 10more thanless thanthe same as

Power Pack · Times as many, and multiples of tenAnswer key

Multiples of ten

1. 30 × 5 = 1502. 5 × 70 = 3503. 8 × 20 = 1604. 50 × 2 = 1005. 6 × 60 = 3606. 20 × 3 = 60

Multiples of a hundred

1. 300 × 9 = 27002. 900 × 8 = 72003. 5 × 100 = 5004. 100 × 3 = 3005. 8 × 800 = 64006. 2 × 200 = 400

Times as many

1. 60 = 2 × 30 → 60 is 2 times as many as 302. 1,750 = 7 × 250 → 1,750 is 7 times as many as 2503. 30 = 10 × 3 → 30 is 10 times as many as 34. 45 = 3 × 15 → 45 is 3 times as many as 155. 48 = 12 × 4 → 48 is 12 times as many as 46. 135 = 9 × 15 → 135 is 9 times as many as 15

Bigger or smaller?

1. 5/4 × 16 is ___ 16 → more than2. 10 × 8 is ___ 8 → more than3. 2 × 10 is ___ 10 → more than4. 6/6 × 60 is ___ 60 → the same as5. 1/4 × 100 is ___ 100 → less than6. 4/5 × 10 is ___ 10 → less than

Times as many, and multiples of ten

What is in the pack

The number track

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