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