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