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 + ____ = 14
11 + ____ = 16
19 − ____ = 12
____ + 10 = 14
12 + ____ = 13
17 + ____ = 18
2 + ____ = 6
12 − ____ = 11
11 − ____ = 9
3 + ____ = 7
____ + 6 = 15
____ + 1 = 6
1 + ____ = 10
____ + 2 = 5
____ + 11 = 12
7 − ____ = 1
____ + 14 = 19
____ + 2 = 13
____ + 8 = 14
____ + 6 = 16
