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Multiply by Multiples of a Hundred is a free printable Grade 5 maths worksheet on scaling by two powers of ten, aligned to Common Core standard 5.NBT.B.5. It prints 14 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 21 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Multiply by Multiples of a Hundred

5.NBT.B.5

NameDate

Work out each answer.

1.91 × 800 =
2.87 × 900 =
3.50 × 500 =
4.24 × 500 =
5.46 × 400 =
6.80 × 700 =
7.94 × 900 =
8.24 × 300 =
9.77 × 200 =
10.50 × 900 =
11.32 × 400 =
12.75 × 600 =
13.51 × 700 =
14.71 × 900 =

LessonPrint · 5.NBT.B.5 · Set 21 · free to copy for classroom use

Answer key — Multiply by Multiples of a Hundred

Set 21. Prints on its own sheet.

  1. 1.72800
  2. 2.78300
  3. 3.25000
  4. 4.12000
  5. 5.18400
  6. 6.56000
  7. 7.84600
  8. 8.7200
  9. 9.15400
  10. 10.45000
  11. 11.12800
  12. 12.45000
  13. 13.35700
  14. 14.63900

Last reviewed 2026-09-05. Aligned to 5.NBT.B.5 of the Common Core State Standards for mathematics.