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