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
10 + ____ = 14
2 + ____ = 8
13 + ____ = 14
10 + ____ = 17
13 − ____ = 1
____ + 7 = 8
1 + ____ = 17
13 − ____ = 10
____ + 2 = 6
3 + ____ = 5
____ + 5 = 12
20 − ____ = 10
4 + ____ = 12
____ + 10 = 15
____ + 12 = 15
____ + 13 = 14
1 + ____ = 7
____ + 1 = 8
____ + 2 = 8
7 − ____ = 5
