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Addition
Subtraction
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Division
100

15 + 15

30

100

75 - 15

60

100

2 1/2 + 4 1/2

7 wholes

100

12 x 9

108

100

Ms.S has 18 students and she needs 2 groups of students for a field trip. How many students are gonna be in each Group.

9 students