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
4 + ____ = 9
17 + ____ = 19
8 − ____ = 2
____ + 9 = 17
9 − ____ = 4
18 − ____ = 7
____ + 8 = 11
17 + ____ = 19
____ + 7 = 10
6 + ____ = 15
____ + 1 = 6
____ + 4 = 5
____ + 5 = 8
8 + ____ = 17
____ + 14 = 17
15 − ____ = 13
18 − ____ = 9
19 − ____ = 4
____ + 4 = 9
13 + ____ = 15
