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