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