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