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 = 6
____ + 7 = 20
8 − ____ = 6
17 + ____ = 20
18 − ____ = 3
9 + ____ = 15
4 + ____ = 16
11 − ____ = 3
2 + ____ = 10
3 + ____ = 11
8 − ____ = 3
____ + 11 = 16
____ + 6 = 10
5 + ____ = 14
____ + 6 = 10
12 + ____ = 20
____ + 5 = 13
10 − ____ = 7
8 − ____ = 4