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 + ____ = 14
____ + 5 = 8
____ + 3 = 8
10 + ____ = 18
____ + 1 = 13
8 − ____ = 1
1 + ____ = 6
13 − ____ = 10
5 − ____ = 4
18 − ____ = 7
____ + 3 = 5
16 − ____ = 5
____ + 6 = 17
____ + 10 = 12
____ + 7 = 10
____ + 1 = 5
____ + 7 = 14
5 + ____ = 12
____ + 3 = 7
4 + ____ = 7