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