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
3 + ____ = 7
14 − ____ = 7
2 + ____ = 16
7 + ____ = 14
____ + 4 = 5
13 − ____ = 2
1 + ____ = 8
19 − ____ = 12
1 + ____ = 10
____ + 7 = 10
17 − ____ = 3
____ + 5 = 12
____ + 1 = 5
9 − ____ = 8
13 − ____ = 9
11 − ____ = 4
3 + ____ = 12
____ + 13 = 15
9 + ____ = 18
17 − ____ = 5