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What are the Opposite words
To undo this addition problem
To undo this Subtraction problem
to undo this Multiplication problem
to undo this Division problem
100

Up

Down

100

To undo this expression x+2

what is subtract 2

100

To undo this expression x-3

Add 3

100

To undo this expression 4 x N

divide by 4

100

To undo this expression 

x divide 5

Multiply by 5

200

Add

Subtract

200

x + 4

Subtract 4

200

M - 6

Add 6

200

6A

divide by 6

200

n divide5 5

times 55

300

Multiply

Divide

300

the total of 5 and a number q

Subtract 5

300

 5 less then a number n

Add 5

300

Twice a number

divide by 2

300

a/6

Multiply by 6

400

Subtract

Add

400

three more than a number

subtract 3

400

a number minus 76

add 76

400

4 times as many as a number

divide by 4

400

r div 55

times 55

500

Divide

Multiply

500

a number plus 4

Subtract 4

500

5 subtracted from number 

add 5

500

triple a number x

divide by 3

500

a number divided by 7

multiply by 7