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 + ____ = 14
11 + ____ = 14
____ + 11 = 19
7 + ____ = 10
9 + ____ = 20
18 − ____ = 13
8 − ____ = 1
15 + ____ = 16
13 − ____ = 10
1 + ____ = 6
5 + ____ = 12
11 − ____ = 8
____ + 4 = 5
1 + ____ = 7
3 + ____ = 9
19 − ____ = 10
6 − ____ = 2
12 + ____ = 18
6 − ____ = 4
14 − ____ = 12
