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
11 + ____ = 12
____ + 1 = 5
____ + 5 = 12
____ + 7 = 17
7 + ____ = 8
9 + ____ = 18
2 + ____ = 17
17 − ____ = 10
13 − ____ = 2
7 + ____ = 8
____ + 2 = 17
6 + ____ = 15
1 + ____ = 12
2 + ____ = 6
3 + ____ = 6
____ + 5 = 16
____ + 6 = 12
4 + ____ = 10
____ + 6 = 15
____ + 3 = 6
