Number Sense Worksheet
Recommended for Kindergarten — 2nd Grade
Number Sense Worksheet
Name: ____________________Date: ____________
Instructions: Recognizing, building, and decomposing small numbers with ten frames and number bonds.
20 problems
____ + 4 = 9
5 + ____ = 7
16 + ____ = 20
2 + ____ = 5
18 − ____ = 11
____ + 11 = 12
1 + ____ = 7
3 + ____ = 11
4 + ____ = 5
____ + 2 = 11
____ + 2 = 18
____ + 7 = 12
4 + ____ = 10
1 + ____ = 6
____ + 17 = 19
3 + ____ = 7
1 + ____ = 11
____ + 5 = 9
16 − ____ = 12
20 − ____ = 13
