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