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