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
____ + 9 = 12
____ + 4 = 8
____ + 3 = 6
5 + ____ = 9
17 − ____ = 13
4 + ____ = 6
1 + ____ = 20
____ + 16 = 19
10 + ____ = 12
16 − ____ = 8
4 + ____ = 10
____ + 2 = 14
18 − ____ = 5
2 + ____ = 9
8 − ____ = 6
3 + ____ = 18
____ + 9 = 17
____ + 2 = 9
17 − ____ = 8
____ + 7 = 10