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 + ____ = 10
11 + ____ = 12
5 + ____ = 8
____ + 2 = 14
17 − ____ = 7
13 − ____ = 8
____ + 13 = 18
20 − ____ = 1
____ + 1 = 8
____ + 1 = 17
5 − ____ = 4
5 + ____ = 6
17 − ____ = 10
1 + ____ = 6
3 + ____ = 11
3 + ____ = 13
____ + 10 = 20
11 − ____ = 7
11 + ____ = 16
11 − ____ = 10
