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
____ + 10 = 17
5 + ____ = 8
10 − ____ = 7
6 + ____ = 14
5 − ____ = 4
____ + 15 = 16
13 − ____ = 1
14 − ____ = 3
12 − ____ = 11
4 + ____ = 5
1 + ____ = 7
3 + ____ = 5
2 + ____ = 5
____ + 17 = 19
____ + 4 = 5
15 + ____ = 19
7 + ____ = 9
13 + ____ = 18
5 − ____ = 4
____ + 5 = 9