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