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
____ + 6 = 8
18 − ____ = 9
11 − ____ = 7
3 + ____ = 19
17 − ____ = 10
____ + 5 = 7
11 + ____ = 15
____ + 16 = 20
15 − ____ = 8
____ + 10 = 18
10 + ____ = 20
20 − ____ = 16
16 − ____ = 3
2 + ____ = 6
____ + 3 = 16
5 + ____ = 9
13 − ____ = 10
7 − ____ = 6
1 + ____ = 9
12 − ____ = 7