Addition
Subtraction
Multiplication
Division
Multi-Operation
100

A number plus three equals seven.

What is 4?

100

The difference of a number and 20 is 17.

What is 37?

100

Twice a number results in 64.

What is 32?

100

The quotient of a number and 5 results in 18.

What is 90?

100

Five more than the quotient of a number and two results in 60.

What is 110?

200

4 added to a number yields twelve.

What is 8?

200

A number minus 18 is equal to 3.

What is 21?

200
The product of -18 and a number is the same as 54.

What is -3?

200

The ratio of a number and 4 produces -6.

What is -24?

200

Nine less than twice a number equals twenty-three.

What is 16?

300

20.6 more than a number results in 35.8

What is 15.2?

300

8 subtracted from a number is 63.

What is 71?

300

Three-fourths of a number equals 12.

What is 16?

300

2.5 divided into a number is equal to 14.

What is 35?

300

Seven times a number, increased by six, results in negative fifteen.

What is -3?

400

The sum of -5 and a number produces -18.

What is -13?

400

4.75 less than a number is the same as -18.25

What is -13.5?

400

Triple a number yields 93.

What is 31?

400

A number divided by 82 is 24.

What is 1968?

400

Twice the sum of a number and four is equal to five times the number minus eight.

What is 16/3?

500

A number increased by 72 is the same as 18.

What is -54?

500

A number decreased by 1/5 yields 3/5.

What is 4/5?

500

The product of 0.75 and a number is -30.

What is -40?

500

1.4 divided by a number results in 5.6

What is 0.25?

500

Four times the difference of a number and three equals three times the number plus nine.

What is 21?