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