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
9 − ____ = 3
5 + ____ = 7
5 − ____ = 1
____ + 8 = 13
3 + ____ = 10
____ + 9 = 20
20 − ____ = 15
____ + 1 = 13
____ + 1 = 5
____ + 5 = 8
8 − ____ = 1
16 − ____ = 5
7 + ____ = 8
5 − ____ = 1
17 − ____ = 14
4 + ____ = 19
____ + 4 = 13
6 + ____ = 9
7 − ____ = 5
3 + ____ = 9
