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