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