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 − ____ = 2
5 + ____ = 6
13 + ____ = 15
17 + ____ = 20
6 − ____ = 4
____ + 2 = 7
____ + 11 = 15
____ + 8 = 18
____ + 6 = 19
2 + ____ = 20
13 − ____ = 6
1 + ____ = 9
18 − ____ = 5
19 − ____ = 7
16 − ____ = 7
20 − ____ = 15
15 + ____ = 18
____ + 1 = 5
13 − ____ = 10
11 − ____ = 6
