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