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