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
____ + 7 = 10
2 + ____ = 5
15 − ____ = 13
____ + 9 = 17
____ + 8 = 13
6 − ____ = 1
14 − ____ = 6
____ + 18 = 20
7 + ____ = 10
____ + 5 = 7
14 − ____ = 13
5 + ____ = 6
7 − ____ = 3
5 + ____ = 17
4 + ____ = 5
20 − ____ = 18
17 + ____ = 19
12 − ____ = 11
14 − ____ = 8
____ + 13 = 19