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