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
____ + 2 = 11
____ + 9 = 19
15 − ____ = 6
10 − ____ = 3
13 + ____ = 16
____ + 14 = 17
1 + ____ = 9
____ + 11 = 15
15 − ____ = 2
2 + ____ = 15
1 + ____ = 15
____ + 5 = 15
5 − ____ = 3
6 + ____ = 9
3 + ____ = 7
____ + 5 = 12
____ + 13 = 19
____ + 5 = 19
4 + ____ = 14
5 + ____ = 20
