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