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