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
1 + ____ = 11
9 − ____ = 5
18 − ____ = 7
4 + ____ = 16
____ + 8 = 14
____ + 5 = 17
____ + 7 = 11
2 + ____ = 15
6 + ____ = 16
8 + ____ = 9
8 + ____ = 15
16 − ____ = 9
____ + 3 = 5
____ + 7 = 20
____ + 8 = 19
2 + ____ = 6
17 − ____ = 5
17 − ____ = 9
2 + ____ = 7
7 + ____ = 8
