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
1 + ____ = 6
13 − ____ = 5
9 − ____ = 5
20 − ____ = 4
1 + ____ = 8
____ + 4 = 11
9 + ____ = 16
____ + 7 = 14
7 + ____ = 16
1 + ____ = 19
18 − ____ = 15
2 + ____ = 18
2 + ____ = 5
____ + 8 = 9
7 − ____ = 5
____ + 3 = 18
____ + 2 = 15
10 − ____ = 4
____ + 6 = 9
____ + 7 = 8
