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 + ____ = 6
1 + ____ = 18
10 − ____ = 9
6 − ____ = 1
____ + 10 = 12
____ + 5 = 14
5 − ____ = 2
11 + ____ = 16
4 + ____ = 20
3 + ____ = 8
____ + 9 = 11
____ + 4 = 9
7 + ____ = 16
17 − ____ = 6
____ + 6 = 9
20 − ____ = 10
17 − ____ = 15
18 − ____ = 5
20 − ____ = 4
8 − ____ = 6
