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 = 7
8 + ____ = 14
18 − ____ = 12
____ + 12 = 15
____ + 6 = 9
10 − ____ = 2
20 − ____ = 17
6 + ____ = 8
____ + 10 = 17
1 + ____ = 11
10 + ____ = 14
____ + 6 = 7
____ + 3 = 13
17 + ____ = 19
4 + ____ = 5
____ + 10 = 17
8 + ____ = 11
9 − ____ = 2
6 − ____ = 1
8 − ____ = 7