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