MULTIPLYING DECIMALS BY 10 AND 100 - Sheet 2B (Up to 2DP) - Answers

Oct 22, 2026

A worksheet for multiplying decimals by 10 and 100, including practice questions and an answers section. Students calculate products for a range of decimal numbers such as 0.27×10, 1.4×100, and 9.54×10, with results given to support checks. A second section asks students to fill missing factors so that the final values match given integers. A third activity uses a provided number list to determine missing spaces by estimating intervals and then confirming actual values.

LanguageEnglish

CategoryExam

FormatPDF

Pages2

Reading Time5 min

AccessFree to download

Section A: Multiply decimals

Work out these multiplications

Section B: Fill in missing numbers

Complete the multiplications

Section C: Choose numbers and estimate ranges

Use the list to fit interval clues

Name Date MULTIPLYING DECIMALS BY 10 AND 100 SHEET 2B (UP TO 2DP) A) Work out these multiplications. 1) 0.27 x 10 = 2) 1.4 x 100 = 3) 100 x 0.38 = 4) 5.3 x 100 = 5) 10 x 7.5 = 6) 3.26 x 100 = 7) 10 x 7.68 = 8) 0.22 x 100 = 9) 100 x 6.08 = 10) 4.2 x 100 = 11) 10 x 53.4 = 12) 5.67 x 100 = 13) 100 x 27.3 = 14) 9.54 x 10 = 15) 10 x 1.82 = 16) 8.98 x 100 = 17) 100 x 0.74 = 18) 1.29 x 10 = 19) 100 x 19.4 = 20) 15.38 x 10 = 21) 100 x 12.36 = 22) 42.87 x 10 = 23) 10 x 25.09 = 24) 20.68 x 100 = B) Fill in the missing numbers 1) 1.23 x = 123 4) x 19.5 = 195 7) 10 x = 382 10) x 2.38 = 23.8 2) x 10 = 5.2 5) 2.75 x 10 = 8) x 100 = 470 11) 10 x = 672 3) 100 x = 382 6) x 3.29 = 329 9) 10 x = 25.7 12) x 100 = 906 C) Choose a different number from this list each time to write in the missing spaces. | 4.75 | 6.8 | 9.03 | 2.9 | 0.38 | 5.17 | 0.63 | 12.7 | | --- | --- | --- | --- | --- | --- | --- | --- | 1) x 10 is between 50 and 60 Actual value 2) 100 x is between 60 and 70 Actual value 3) 10 x is between 80 and 100 Actual value 4) x 100 is between 300 and 500 Actual value Name Date MULTIPLYING DECIMALS BY 10 AND 100 SHEET 2B ANSWERS A) Work out these multiplications. 1) 0.27 x 10 = 2.7 2) 1.4 x 100 = 140 3) 100 x 0.38 = 38 4) 5.3 x 100 = 53 5) 10 x 7.5 = 75 6) 3.26 x 100 = 326 7) 10 x 7.68 = 76.8 8) 0.22 x 100 = 22 9) 100 x 6.08 = 608 10) 4.2 x 100 = 420 11) 10 x 53.4 = 534 12) 5.67 x 100 = 567 13) 100 x 27.3 = 2730 14) 9.54 x 10 = 95.4 15) 10 x 1.82 = 18.2 16) 8.98 x 100 = 898 17) 100 x 0.74 = 74 18) 1.29 x 10 = 12.9 19) 100 x 19.4 = 1940 20) 15.38 x 10 = 153.8 21) 100 x 12.36 = 1236 22) 42.87 x 10 = 428.7 23) 10 x 25.09 = 250.9 24) 20.68 x 100 = 2068 B) Fill in the missing numbers 1) 1.23 x 100 = 123 2) 0.52 x 10 = 5.2 3) 100 x 3.82 = 382 4) 10 x 19.5 = 195 5) 2.75 x 10 = 27.5 6) 100 x 3.29 = 329 7) 10 x 38.2 = 382 8) 4.7 x 100 = 470 9) 10 x 2.57 = 25.7 10) 10 x 2.38 = 23.8 11) 10 x 67.2 = 672 12) 9.06 x 100 = 906 C) Choose a different number from this list each time to write in the missing spaces. | 4.75 | 6.8 | 9.03 | 2.9 | 0.38 | 5.17 | 0.63 | 12.7 | | --- | --- | --- | --- | --- | --- | --- | --- | 1) 2) 3) 4) 5.17 x 10 100 x 0.63 10 x 9.03 4.75 x 100 is between 50 and 60 is between 60 and 70 is between 80 and 100 is between 300 and 500 Actual value 51.7 Actual value 63 Actual value 90.3 Actual value 475

FAQs

How do you multiply a decimal by 10 or 100 on this sheet?

Multiply by 10 or 100 by shifting the decimal point accordingly. The answers section provides the correct results for each question to check accuracy.

What is required in Section B (Fill in the missing numbers)?

Complete the missing number in each multiplication so the final product matches the given target. The answers show the full completed equations.

How does Section C use estimation intervals?

Students choose values from a provided list so that the implied product lies within a stated interval (for example, between 50 and 60). The answers then give the actual values for verification.

Oct 22, 2026

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