Hundreds as Groups of Ten is a free printable Grade 2 maths worksheet on one hundred is ten tens, aligned to Common Core standard 2.NBT.A.1. It prints 5 questions with an answer key on its own sheet of paper, in 25 versions, 24 of them with 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 19 of 25 · the same problems every time you open this link.

One paper per pupil

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Set 1 has all 25 in a single PDF. 24 of these 25 sets ask different questions — this skill does not have 25 questions to give. The rest reorder them, so no two pupils have the same paper in front of them.

Hundreds as Groups of Ten

2.NBT.A.1

NameDate

Fill in the missing part.

1.1 hundreds = ___ tens

2.2 hundreds = ___ tens

3.4 hundreds = ___ tens

4.3 hundreds = ___ tens

5.9 hundreds = ___ tens

LessonPrint · 2.NBT.A.1 · Set 19 · free to copy for classroom use

Answer key — Hundreds as Groups of Ten

Set 19. Prints on its own sheet.

1.10
2.20
3.40
4.30
5.90

Last reviewed 2026-09-05. Aligned to 2.NBT.A.1 of the Common Core State Standards for mathematics.