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
3 + ____ = 5
____ + 8 = 9
3 + ____ = 5
15 − ____ = 5
15 − ____ = 4
____ + 4 = 6
1 + ____ = 10
____ + 4 = 10
1 + ____ = 7
6 − ____ = 3
____ + 14 = 20
9 + ____ = 15
10 − ____ = 6
8 + ____ = 10
____ + 8 = 9
____ + 3 = 5
5 + ____ = 17
____ + 4 = 5
____ + 8 = 19
14 − ____ = 8