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 − ____ = 9
13 − ____ = 11
3 + ____ = 8
____ + 2 = 6
____ + 4 = 5
13 − ____ = 12
7 + ____ = 12
18 − ____ = 3
19 − ____ = 16
2 + ____ = 6
1 + ____ = 18
14 − ____ = 8
5 + ____ = 9
5 + ____ = 12
8 + ____ = 9
____ + 6 = 9
____ + 9 = 12
1 + ____ = 9
17 − ____ = 2
____ + 3 = 20
