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 = 8
10 + ____ = 17
____ + 15 = 19
____ + 12 = 13
15 − ____ = 4
6 + ____ = 7
____ + 8 = 18
10 − ____ = 6
17 − ____ = 11
14 − ____ = 1
7 + ____ = 9
19 − ____ = 2
7 + ____ = 10
20 − ____ = 7
____ + 8 = 9
7 + ____ = 15
____ + 3 = 15
____ + 4 = 13
9 + ____ = 18
10 − ____ = 5
