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