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
16 + ____ = 20
6 + ____ = 14
3 + ____ = 7
____ + 9 = 19
11 + ____ = 19
____ + 9 = 14
12 − ____ = 6
____ + 5 = 15
____ + 5 = 15
____ + 3 = 18
4 + ____ = 5
1 + ____ = 6
5 + ____ = 13
12 − ____ = 10
____ + 4 = 7
18 − ____ = 13
13 + ____ = 16
5 − ____ = 3
9 − ____ = 5
12 + ____ = 16
