# Common Core Math: Tens and Ones (Grade 1)

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Resource Type
Common Core Standards
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PDF (Acrobat) Document File

3 MB|14 pages
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This file contains practice pages for understanding "that the two digits of a two-digit number represent amounts of tens and ones," in accordance with CCSS 1.NBT.2. Students will use ten frames and base ten blocks as visuals to count, write, and draw the values of two-digit numbers. There are games/centers with dice and spinners included as well.

CCSS.Math.Content.1.NBT.B.2 Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases:
CCSS.Math.Content.1.NBT.B.2a 10 can be thought of as a bundle of ten ones — called a “ten.”
CCSS.Math.Content.1.NBT.B.2b The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones.
CCSS.Math.Content.1.NBT.B.2c The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones).
Total Pages
14 pages
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Teaching Duration
Lifelong tool
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