Common Core: 1.NBT — Number & Operations in Base Ten
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Name
Date
Score
/ 10
Building 2-Digit Numbers (Set A)
Directions: Count the tens and ones. Write the number.
1.
Break apart 63 into tens and ones:
__tens
and__ones
2.
Break apart 48 into tens and ones:
__tens
and__ones
3.
Break apart 33 into tens and ones:
__tens
and__ones
4.
Break apart 19 into tens and ones:
__tens
and__ones
5.
Break apart 94 into tens and ones:
__tens
and__ones
6.
Break apart 79 into tens and ones:
__tens
and__ones
7.
Break apart 64 into tens and ones:
__tens
and__ones
8.
Break apart 50 into tens and ones:
__tens
and__ones
9.
Break apart 35 into tens and ones:
__tens
and__ones
10.
Break apart 20 into tens and ones:
__tens
and__ones
Great work — check your answers when you finish.
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