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 = 13
____ + 1 = 6
15 − ____ = 8
____ + 12 = 14
19 − ____ = 13
13 − ____ = 1
____ + 8 = 9
____ + 7 = 9
3 + ____ = 6
14 − ____ = 8
____ + 7 = 14
1 + ____ = 12
____ + 2 = 10
____ + 11 = 15
18 − ____ = 4
3 + ____ = 8
7 + ____ = 8
2 + ____ = 8
____ + 16 = 17
8 + ____ = 12