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
15 − ____ = 13
13 − ____ = 12
10 + ____ = 20
3 + ____ = 5
14 − ____ = 5
8 + ____ = 19
8 − ____ = 2
2 + ____ = 5
10 + ____ = 12
14 + ____ = 15
____ + 7 = 17
13 − ____ = 8
6 − ____ = 2
2 + ____ = 15
____ + 8 = 9
6 − ____ = 5
1 + ____ = 7
7 − ____ = 4
14 − ____ = 8
____ + 3 = 11
