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
12 − ____ = 10
____ + 4 = 11
____ + 1 = 5
11 + ____ = 18
4 + ____ = 5
____ + 7 = 13
3 + ____ = 6
____ + 4 = 18
9 − ____ = 2
2 + ____ = 5
10 − ____ = 6
____ + 4 = 6
____ + 6 = 9
8 − ____ = 3
____ + 3 = 5
____ + 7 = 20
20 − ____ = 11
____ + 2 = 6
19 − ____ = 14
____ + 3 = 16