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
____ + 8 = 9
4 + ____ = 5
____ + 5 = 11
15 + ____ = 16
____ + 13 = 15
____ + 6 = 12
____ + 4 = 5
____ + 8 = 9
5 − ____ = 4
10 + ____ = 11
3 + ____ = 19
12 + ____ = 16
9 − ____ = 2
2 + ____ = 6
____ + 3 = 5
5 + ____ = 14
11 + ____ = 20
18 − ____ = 13
____ + 1 = 6
2 + ____ = 15
