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Add Multiples of Ten and Hundred is a free printable Grade 2 maths worksheet on adding whole tens and hundreds, aligned to Common Core standard 2.NBT.B.7. It prints 12 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 12 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.

Add Multiples of Ten and Hundred

2.NBT.B.7

NameDate

Work out each answer.

1.490 + 10 =
2.740 + 60 =
3.710 + 90 =
4.100 + 60 =
5.800 + 90 =
6.840 + 70 =
7.840 + 80 =
8.620 + 70 =
9.630 + 50 =
10.820 + 50 =
11.420 + 50 =
12.110 + 40 =

LessonPrint · 2.NBT.B.7 · Set 12 · free to copy for classroom use

Answer key — Add Multiples of Ten and Hundred

Set 12. Prints on its own sheet.

  1. 1.500
  2. 2.800
  3. 3.800
  4. 4.160
  5. 5.890
  6. 6.910
  7. 7.920
  8. 8.690
  9. 9.680
  10. 10.870
  11. 11.470
  12. 12.150

Last reviewed 2026-09-05. Aligned to 2.NBT.B.7 of the Common Core State Standards for mathematics.