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
5 + ____ = 8
____ + 3 = 13
____ + 15 = 18
17 − ____ = 14
5 − ____ = 4
____ + 8 = 18
7 − ____ = 4
4 + ____ = 15
____ + 9 = 15
6 − ____ = 5
9 + ____ = 19
19 − ____ = 7
____ + 13 = 16
5 − ____ = 2
3 + ____ = 20
6 − ____ = 4
5 + ____ = 14
____ + 4 = 5
____ + 5 = 8
1 + ____ = 8
