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
9 + ____ = 15
____ + 4 = 10
9 + ____ = 17
8 − ____ = 1
____ + 1 = 6
9 − ____ = 4
____ + 16 = 19
____ + 7 = 20
____ + 6 = 12
____ + 6 = 13
____ + 13 = 15
11 − ____ = 7
2 + ____ = 8
6 + ____ = 15
4 + ____ = 14
13 + ____ = 20
____ + 4 = 8
13 − ____ = 6
____ + 8 = 18
4 + ____ = 5