Expressions
a year ago
nicstorr
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• Question 1
30 seconds
Q.

Nine more than a number

9x

9 - x

9 + x

9 + 9

• Question 2
30 seconds
Q.

The difference of five and a number

5 - m

5/m

5 + m

5 - 5

• Question 3
30 seconds
Q.

seven divided by a number

7/n

n/7

49/7

n/n

• Question 4
30 seconds
Q.

The product of a number and twelve

x/12

x - 12

12 + x

12x

• Question 5
30 seconds
Q.

A number increased by five.

5x

x + 5

x + x + x + x + x

5 + 5

• Question 6
30 seconds
Q.

Five less than a number.

5 - n

n - 5

5n - x

5 + x

• Question 7
30 seconds
Q.

The quotient of 6 and a number

6/x

x/6

6x

6 - x

• Question 8
30 seconds
Q.

Half of a number

x / y

2 / x

2x

x / 2

• Question 9
30 seconds
Q.

The sum of six and a number

6 + p

6 - p

p + p

6p

• Question 10
30 seconds
Q.

A number decreased by ten

10x

x/10

10 - x

x - 10

• Question 11
30 seconds
Q.

Eleven less than three times a number

11x - 3

3 - 11x

11 - 3x

3x - 11

• Question 12
30 seconds
Q.

Fifty divided by two times a number

100/2

50/2x

2x/50

50x/2

• Question 13
30 seconds
Q.

Three times a number is twenty-one.

3x + 21

3x - 21

3x • 21

3x = 21

• Question 14
30 seconds
Q.

Four times a number increased by seven

4 + 7x

4x - 7

4x + 7

4 - 7x

• Question 15
30 seconds
Q.

A number increased by seventeen is twenty-two.

17x = 22

x + 17 = 22

x/17 = 22

x + 17 + 22

• Question 16
30 seconds
Q.

Twice a number is seventy-six.

2 + x = 76

2x = 76

x/2 = 76

2 + x = 66

• Question 17
30 seconds
Q.

Twelve less than a number is thirty.

12 - x = 30

30 - 12 = x

12/x = 30

x - 12 = 30

• Question 18
30 seconds
Q.

Six is fifteen less than three times a number.

6 = 3x - 15

6 = 15 - 3x

6 - 15 = 3x

15 - 6 = 3x

• Question 19
30 seconds
Q.

Sixty divided by four times a number

60/4x

60x/4

6x/4

6/4x

• Question 20
30 seconds
Q.

Twice a number, decreased by nineteen