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