Quiz about CONSTRUCTING EXPRESSIONS & USING FORMULAE

Question 1

3 more than x

Accepted Answer

3 + x

Answer

3x

Answer

x - 3

Question 2

g divided by 9

Accepted Answer

g/9

Answer

9g

Answer

g-9

Answer

9/g

Question 3

A number less 11

Accepted Answer

n - 11

Answer

11 - n

Answer

n/11

Answer

11/n

Question 4

The product of 7 and j..

Accepted Answer

7j

Answer

j+3

Answer

j-3

Answer

j/3

Question 5

Five times Mike's age, increased by 9

Accepted Answer

5x+9

Answer

5(x+9)

Answer

9(5+x)

Answer

9x+5

Question 6

What are the variables of
7x + 6y - 9

Accepted Answer

x, y

Answer

6,7

Answer

9

Answer

6y, 7x

Question 7

Evaluate expression: 5a + b for a= 6 and b= 3

Accepted Answer

33

Answer

36

Answer

30

Answer

59

Question 8

Evaluate the expression:
12r when r =4

Accepted Answer

48

Answer

124

Answer

8

Answer

16

Question 9

Nine more than a number

Accepted Answer

9 + x

Answer

9x

Answer

9 - x

Answer

9 + 9

Question 10

The difference of five and a number

Accepted Answer

5 - m

Answer

5/m

Answer

5 + m

Answer

5 - 5

Question 11

seven divided by a number

Accepted Answer

7/n

Answer

n/7

Answer

49/7

Answer

n/n

Question 12

The product of a number and twelve

Accepted Answer

12x

Answer

x/12

Answer

x - 12

Answer

12 + x

Question 13

A number increased by five.

Accepted Answer

x + 5

Answer

5x

Answer

x + x + x + x + x

Answer

5 + 5

Question 14

Half of a number

Accepted Answer

x / 2

Answer

x / y

Answer

2 / x

Answer

2x

Question 15

The sum of six and a number

Accepted Answer

6 + p

Answer

6 - p

Answer

p + p

Answer

6p

Question 16

A number decreased by ten

Accepted Answer

x - 10

Answer

10x

Answer

x/10

Answer

10 - x

Question 17

Four times a number increased by seven

Accepted Answer

4x + 7

Answer

4 + 7x

Answer

4x - 7

Answer

4 - 7x

Question 18

You and four friends plan a surprise party. Each of you contributes the same amount of money m for food. What is the algebraic expression for the total amount of money contributed for food?

Accepted Answer

5m

Answer

4 + m

Answer

5 / m

Answer

4m

Question 19

Mitch has 35 more bouncy balls than Rudy. Rudy has b bouncy balls. Choose the expression that shows how many bouncy balls Mitch has.

Accepted Answer

b + 35

Answer

35 - b

Answer

b

Answer

35

Question 20

Evaluate 24 - 4t for t = 4

Accepted Answer

8

Answer

20

Answer

24

Answer

6

Question 21

8w is another name for

Accepted Answer

all of the above

Answer

8 times w

Answer

w multiplied by 8

Answer

the product of 8 and a number

Question 22

Evaluate 2a + 4b
if a = 10 and b = 6

Accepted Answer

44

Answer

20

Answer

24

Answer

4

Question 23

An expression does not have an equal sign

Accepted Answer

TRUE

Answer

FALSE

Question 24

Evaluate 5m when m=8

Accepted Answer

40

Answer

58

Answer

13

Answer

85

Question 25

Evaluate 8 + g when g=28

Accepted Answer

36

Answer

288

Answer

20

Answer

828

Question 26

Write an algebraic expression for:
6 minus a number

Accepted Answer

6 - n

Answer

n - 6

Answer

6n

Answer

6 + n

Question 27

Write an algebraic expression for:
the product of 5 and a number

Accepted Answer

5n

Answer

5 + n

Answer

n + 5

Answer

5/n

Question 28

Write an algebraic expression for:
8 more than a number

Accepted Answer

8 + n

Answer

8n

Answer

8 -n

Answer

n-8

Question 29

(3+4) x (3+5)

Accepted Answer

56

Answer

50

Answer

54

Answer

48

Question 30

Which is NOT an expression

Accepted Answer

2x+5=4x+13

Answer

5x-3y

Answer

2x+y-z

Answer

x-4

Question 31

Write an expression for '3 times a number add 4'

Accepted Answer

3n + 4

Answer

3 x n + 4

Answer

3 + n + 4

Question 32

Allison sold 12 more boxes of cookies for the fundraiser than Emily. If e = the number of boxes Emily sold, how many did Allison sell?

Accepted Answer

e + 12

Answer

12e

Answer

e - 12

Answer

12/e

Question 33

Which is an algebraic expression for each of the following situations?

Accepted Answer

x - 7

Answer

7 - x

Answer

7x

Answer

x/7

Question 34

Given that p = 5 , q = 2, find the value for the following expression.

Accepted Answer

12

Answer

10

Answer

8

Answer

-12

Question 35

Any letter can be used to represent a variable.

Accepted Answer

True

Answer

False

Question 36

In 8r - 3 , the VARIABLE is ___

Accepted Answer

r

Answer

8

Answer

-

Answer

3

Question 37

work out this expression

p + 5 when p = -3

Accepted Answer

2

Answer

-2

Answer

-4

Question 38

work out this expression

j/4 when j = - 20

Accepted Answer

-5

Answer

5

Answer

-10

Question 39

work out this expression

q - 6 when q = 4

Accepted Answer

-2

Answer

-3

Answer

-4

Question 40

find 2x + 3y when x = 4, and y = 5

Accepted Answer

23

Answer

25

Answer

24

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