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