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