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