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