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
11 + ____ = 12
7 + ____ = 10
17 − ____ = 5
____ + 3 = 14
18 + ____ = 19
1 + ____ = 5
____ + 4 = 17
6 + ____ = 13
16 − ____ = 8
9 − ____ = 3
14 + ____ = 16
11 + ____ = 13
5 − ____ = 1
____ + 8 = 19
8 − ____ = 2
____ + 7 = 12
4 + ____ = 10
9 − ____ = 3
3 + ____ = 20
16 − ____ = 9
