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 + ____ = 11
4 + ____ = 6
3 + ____ = 10
____ + 10 = 13
14 − ____ = 7
15 − ____ = 2
____ + 2 = 8
____ + 3 = 5
5 − ____ = 1
____ + 2 = 7
8 − ____ = 6
1 + ____ = 6
____ + 4 = 6
2 + ____ = 6
____ + 7 = 8
2 + ____ = 14
____ + 8 = 12
14 − ____ = 1
20 − ____ = 5
13 − ____ = 10