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
10 − ____ = 8
19 − ____ = 7
18 + ____ = 19
2 + ____ = 7
15 − ____ = 13
____ + 18 = 20
____ + 1 = 16
____ + 1 = 16
____ + 7 = 10
9 − ____ = 8
____ + 3 = 13
____ + 4 = 15
11 − ____ = 4
9 + ____ = 12
2 + ____ = 10
13 − ____ = 4
16 + ____ = 20
____ + 1 = 14
____ + 1 = 8
11 − ____ = 10
