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 + ____ = 13
____ + 15 = 19
3 + ____ = 15
____ + 5 = 12
____ + 2 = 19
8 − ____ = 3
8 + ____ = 11
1 + ____ = 7
____ + 7 = 15
9 − ____ = 8
____ + 2 = 16
2 + ____ = 6
____ + 9 = 10
4 + ____ = 7
____ + 1 = 8
16 − ____ = 7
____ + 10 = 18
5 − ____ = 3
____ + 1 = 10
9 − ____ = 1
