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
____ + 7 = 12
8 − ____ = 3
1 + ____ = 10
17 − ____ = 2
6 − ____ = 2
12 − ____ = 9
11 − ____ = 5
8 − ____ = 4
11 − ____ = 10
5 + ____ = 7
19 − ____ = 5
3 + ____ = 5
____ + 13 = 17
____ + 5 = 11
____ + 4 = 8
____ + 8 = 13
2 + ____ = 15
____ + 3 = 5
____ + 2 = 11
____ + 12 = 13
