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 + ____ = 18
____ + 2 = 7
9 + ____ = 11
8 + ____ = 13
3 + ____ = 11
____ + 1 = 8
15 + ____ = 20
____ + 1 = 7
____ + 2 = 16
10 − ____ = 6
____ + 18 = 19
____ + 4 = 7
14 − ____ = 10
2 + ____ = 6
10 + ____ = 12
9 − ____ = 5
____ + 8 = 14
____ + 1 = 17
6 + ____ = 7
____ + 5 = 20
