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 + ____ = 12
20 − ____ = 12
13 − ____ = 6
11 + ____ = 18
12 + ____ = 18
17 − ____ = 8
____ + 4 = 19
____ + 8 = 13
11 − ____ = 4
11 − ____ = 7
1 + ____ = 6
____ + 11 = 18
9 + ____ = 17
16 − ____ = 1
____ + 12 = 19
3 + ____ = 5
____ + 6 = 17
18 + ____ = 20
20 − ____ = 3
8 + ____ = 19
