Addition and Subtraction
Subtraction and Addition
100

Perform the order of operation involving addition and subtraction

4+3-2

5

100

Perform the order of operation involving addition and subtraction

5-2+1

4

200

Perform the order of operation involving addition and subtraction

8+9-4

13

200

Perform the order of operation involving addition and subtraction

8-4+3

7

300

Perform the order of operation involving addition and subtraction

10+3-6

7

300

Perform the order of operation involving addition and subtraction

6-1+4

9

400

Perform the order of operation involving addition and subtraction

15+10-5

20

400

Perform the order of operation involving addition and subtraction

20-15+7

12
500

Perform the order of operation involving addition and subtraction

40+13-10

43

500

Perform the order of operation involving addition and subtraction

35-12+4

27