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
____ + 7 = 20
13 − ____ = 1
16 − ____ = 15
16 + ____ = 18
14 − ____ = 13
11 − ____ = 4
4 + ____ = 5
____ + 2 = 11
____ + 5 = 17
20 − ____ = 6
8 + ____ = 15
14 − ____ = 3
____ + 15 = 20
14 − ____ = 1
2 + ____ = 8
____ + 2 = 6
13 + ____ = 17
9 + ____ = 11
____ + 6 = 13
3 + ____ = 5
