Question 1

Evaluate the expression to find the missing values in the table.

Accepted Answer

30, 32

Answer

26, 24

Answer

6, 4

Question 2

Evaluate the expression to find the missing values in the table.

Accepted Answer

5, 7

Answer

180, 252

Answer

36, 48

Answer

24, 36

Question 3

Evaluate the expression to find the missing values in the table.

Accepted Answer

11, 13

Answer

22, 32

Answer

32, 42

Answer

3, 1

Question 4

A van can seat 6 people.  How many people can ride in 3, 4, 5, and 6 vans?

Accepted Answer

18, 24, 30, 36

Answer

2, 3, 4, 5

Answer

9, 12, 15, 18

Answer

9, 10, 11, 12

Question 5

A rectangle is 5 units wide.  How many square units does the rectangle cover if it is 10, 11, 12, or 13 units long?

Accepted Answer

50, 55, 60, 65

Answer

15, 16, 17, 18

Answer

2, 3, 4, 5

Question 6

Write an expression for the missing value in the table.

Accepted Answer

8p

Question 7

Write an expression for the missing value in the table.

Accepted Answer

s/5

Question 8

Write an expression for the sequence in the table.

Accepted Answer

3n + 1

Question 9

There are more reptile species than amphibian species.  There are 3,100 living species of amphibians.  Write an expression to show how many more reptile species there are than amphibian species.

Accepted Answer

r - 3,100

Answer

3,100 - r

Answer

3,100 + r

Answer

r + 3,100

Question 10

Write the following phrase as an algebraic expression.  26 more than n

Accepted Answer

n + 26

Answer

26 + n

Answer

n x 26

Answer

26 x n

Question 11

Write the following phrase as an algebraic expression;  g multiplied by 4

Accepted Answer

4g

Answer

4 - g

Answer

g + 4

Answer

4/g

Question 12

Write the following phrase as a numeric expression;   the quotient of 18 and 15

Accepted Answer

18/15

Answer

15/18

Answer

18 - 15

Answer

15 - 18

Question 13

Write a phrase for the following expression; (14) (16)

Accepted Answer

14 times 16

Answer

14/16

Answer

14 - 16

Answer

14 + 16

Question 14

Write the following phrase as a numeric expression;  n ÷ 8

Accepted Answer

n divided by 8

Answer

n groups of 8

Answer

n plus 8

Answer

the product of n and 8

Question 15

Write the following phrase as a numeric expression; p + 11

Accepted Answer

p plus 11

Answer

p groups of 11

Answer

11 groups of p

Answer

the difference of p and 11

Question 16

Write the following phrase as a numeric expression; s - 6

Accepted Answer

s minus 6

Answer

6 more than s

Answer

the quotient of s and 6

Answer

6 minus s

Question 17

5d = 70 for d = 12.  Write solution or not solution.

Accepted Answer

not solution

Answer

solution

Question 18

29 = 76 - n for n = 46.  Write solution or not solution.

Accepted Answer

not solution

Answer

solution

Question 19

108 ÷ a = 12 for a = 9.  Write solution or not solution.

Accepted Answer

solution

Answer

not solution

Question 20

15 + m = 27 for m = 12.  Write solution or not solution.

Accepted Answer

solution

Answer

not solution

Question 21

Solve.  a + 7 = 25

Accepted Answer

18

Answer

-32

Answer

-18

Answer

32

Question 22

Solve.  121 = 11d

Accepted Answer

11

Answer

-11

Answer

132

Answer

110

Question 23

Solve.  3 = t - 8

Accepted Answer

11

Answer

5

Answer

-5

Answer

24

Question 24

Solve.  6 = k/9

Accepted Answer

54

Answer

3

Answer

15

Answer

-3

Question 25

Air typically has about 4,000 bacteria per cubic meter.  If your room is 30 cubic meters, about how many bacteria would there be in the air in your room?

Accepted Answer

120,000

Answer

120

Answer

1200

Answer

12,000

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