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
8 + ____ = 13
____ + 9 = 10
18 − ____ = 7
____ + 6 = 7
____ + 6 = 9
____ + 19 = 20
9 − ____ = 5
15 + ____ = 16
____ + 11 = 12
17 + ____ = 19
1 + ____ = 11
____ + 1 = 6
4 + ____ = 16
2 + ____ = 10
10 + ____ = 16
9 + ____ = 10
____ + 9 = 11
18 − ____ = 7
7 − ____ = 4
10 + ____ = 16
