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 = 20
17 − ____ = 7
4 + ____ = 9
11 + ____ = 17
12 + ____ = 13
14 − ____ = 12
____ + 1 = 5
9 − ____ = 6
2 + ____ = 5
10 − ____ = 6
11 + ____ = 13
18 − ____ = 3
____ + 4 = 13
13 − ____ = 8
9 + ____ = 14
____ + 1 = 13
____ + 5 = 10
4 + ____ = 10
____ + 6 = 15
____ + 4 = 14
