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
18 − ____ = 14
2 + ____ = 18
10 − ____ = 9
____ + 3 = 9
____ + 10 = 14
19 − ____ = 16
2 + ____ = 15
18 + ____ = 20
11 − ____ = 8
____ + 3 = 10
12 − ____ = 11
17 + ____ = 19
6 + ____ = 10
1 + ____ = 10
____ + 5 = 10
18 − ____ = 12
____ + 3 = 10
____ + 9 = 10
12 − ____ = 8
5 − ____ = 3
