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