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