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 = 10
10 − ____ = 3
12 + ____ = 15
____ + 12 = 13
____ + 7 = 11
____ + 6 = 9
3 + ____ = 15
15 − ____ = 4
2 + ____ = 5
11 − ____ = 9
15 − ____ = 5
2 + ____ = 5
1 + ____ = 15
19 − ____ = 5
____ + 4 = 9
13 − ____ = 4
6 − ____ = 2
6 − ____ = 3
____ + 11 = 18
10 − ____ = 1
