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