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 + ____ = 5
____ + 14 = 16
____ + 5 = 6
____ + 3 = 6
20 − ____ = 12
7 + ____ = 12
8 − ____ = 1
18 − ____ = 15
15 − ____ = 4
19 − ____ = 7
5 + ____ = 17
7 − ____ = 6
2 + ____ = 8
17 − ____ = 10
11 − ____ = 6
____ + 14 = 17
____ + 8 = 11
3 + ____ = 10
1 + ____ = 7
17 − ____ = 8
