MULTIPLYING DECIMALS BY 100 - SHEET 1C - Up to 3DP Answers

Oct 22, 2026

Multiplying decimals by 100 worksheet exercises for learning how decimal places shift when multiplying by 100. Section A asks for direct computations across a range of decimals, including cases where the number starts with 0. Section B practices making numbers 100 times bigger using arrow notation. Section C focuses on filling missing factors or products, covering both forms such as 5.37×__=537 and 100×__=36.7.

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Reading Time5 min

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A) Work out these multiplications

B) Make each of these numbers 100 times bigger

C) Fill in the missing numbers

Name Date MULTIPLYING DECIMALS BY 100 SHEET 1C (UP TO 3DP) A) Work out these multiplications. 1) 6.27 x 100 = 2) 5.32 x 100 = 3) 100 x 0.512 = 4) 1.253 x 100 = 5) 100 x 0.951 = 6) 31.58 x 100 = 7) 100 x 21.63 = 8) 52.2 x 100 = 9) 100 x 3.621 = 10) 0.502 x 100 = 11) 100 x 122.9 = 12) 0.782 x 100 = 13) 100 x 17.32 = 14) 5.439 x 100 = 15) 100 x 3.527 = 16) 0.698 x 100 = 17) 100 x 164.7 = 18) 65.29 x 100 = 19) 100 x 7.028 = 20) 26.95 x 100 = 21) 100 x 578.4 = 22) 0.526 x 100 = 23) 100 x 5.097 = 24) 1.427 x 100 = B) Make each of these numbers 100 times bigger. 1) 51.7 → 2) 562.6 → 3) 8.95 → 4) 730 → 5) 162.9 → 6) 5.025 → 7) 0.903 → 8) 2.639 → 9) 129.04 → 10) 576 → 11) 593.8 → 12) 3.749 → C) Fill in the missing numbers 1) 5.37 x = 537 4) x 1.29 = 129 7) 100 x = 36.7 10) x 1.28 = 128 13) 100 x = 3672 2) x 100 = 12.8 5) 35.7 x 100 = 8) x 100 = 158 11) 100 x = 73.2 14) x 0.819 = 81.9 3) 100 x = 165 6) x 100 = 743 9) 100 x = 124.6 12) x 100 = 193 15) 0.921 x 100 = Name Date MULTIPLYING DECIMALS BY 100 SHEET 1C ANSWERS A) Work out these multiplications. 1) 6.27 x 100 = 627 2) 5.32 x 100 = 532 3) 100 x 0.512 = 51.2 4) 1.253 x 100 = 125.3 5) 100 x 0.951 = 95.1 6) 31.58 x 100 = 3158 7) 100 x 21.63 = 2163 8) 52.2 x 100 = 5220 9) 100 x 3.621 = 362.1 10) 0.502 x 100 = 50.2 11) 100 x 122.9 = 12290 12) 0.782 x 100 = 78.2 13) 100 x 17.32 = 1732 14) 5.439 x 100 = 543.9 15) 100 x 3.527 = 352.7 16) 0.698 x 100 = 69.8 17) 100 x 164.7 = 16470 18) 65.29 x 100 = 6529 19) 100 x 7.028 = 702.8 20) 26.95 x 100 = 2695 21) 100 x 578.4 = 57840 22) 0.526 x 100 = 52.6 23) 100 x 5.097 = 509.7 24) 1.427 x 100 = 142.7 B) Make each of these numbers 100 times bigger. 1) 51.7 → 5170 2) 562.6 → 56260 3) 8.95 → 895 4) 730 → 73000 5) 162.9 → 16290 6) 5.025 → 502.5 7) 0.903 → 90.3 8) 2.639 → 263.9 9) 129.04 → 12904 10) 576 → 57600 11) 593.8 → 59380 12) 3.749 → 374.9 C) Fill in the missing numbers 1) 5.37 x 100 = 537 2) 0.128 x 100 = 12.8 3) 100 x 1.65 = 165 4) 100 x 1.29 = 129 5) 35.7 x 100 = 3570 6) 7.43 x 100 = 743 7) 100 x 0.367 = 36.7 8) 1.58 x 100 = 158 9) 100 x 1.246 = 124.6 10) 100 x 1.28 = 128 11) 100 x 0.732 = 73.2 12) 1.93 x 100 = 193 13) 100 x 36.72 = 3672 14) 100 x 0.819 = 81.9 15) 0.921 x 100 = 92.1

FAQs

How do you multiply a decimal by 100?

Multiplying by 100 shifts the decimal point two places to the right, adding trailing zeros if needed.

In Section B, what does “100 times bigger” mean?

It means multiply the given number by 100 and write the resulting value as the new number.

What kind of questions appear in Section C?

Section C asks you to find a missing number in equations such as 5.37×=537 or 100×=36.7.

Oct 22, 2026

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