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