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
16 + ____ = 17
3 + ____ = 5
5 + ____ = 12
19 − ____ = 12
7 − ____ = 3
1 + ____ = 6
7 + ____ = 14
2 + ____ = 5
10 − ____ = 1
15 + ____ = 17
____ + 4 = 9
3 + ____ = 11
____ + 10 = 11
____ + 6 = 18
3 + ____ = 8
18 − ____ = 2
2 + ____ = 9
2 + ____ = 5
14 − ____ = 10
4 + ____ = 18