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