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
16 − ____ = 3
____ + 9 = 12
____ + 4 = 5
____ + 5 = 17
15 − ____ = 8
1 + ____ = 10
____ + 5 = 14
4 + ____ = 5
15 + ____ = 20
9 − ____ = 6
8 + ____ = 17
____ + 4 = 5
12 − ____ = 1
6 + ____ = 8
14 − ____ = 5
3 + ____ = 7
9 − ____ = 8
9 + ____ = 17
2 + ____ = 7
11 − ____ = 9
