Science Project

1.

1 point

312/6 =

61

41

56

52

2.

1 point

Twelve students tried out for the cheerleading squad. Six students were selected. Which is the ratio of students selected to those trying out?

3:1

1:3

2:1

1:2

3.

1 point

Which symbol fits into the blank?

l-7l ___ l-2l

>

=

<

4.

1 point

Which value for x makes the sentence true?

13x - 6x = 28

6

4

3

5

5.

1 point

Anna did a survey on the weight of students' backpacks at her middle school. The weights, in pounds, of 10 backpacks are listed below. What ia the mean (average) weight, in pounds, of the 10 backpacks?

6 15 11 6 14 17 13 11 11 16

13

11

12

10

6.

1 point

Which of the following expressions represents three times the sum of p and 8?

3(p+8)

3(p-8)

8(p+3)

3p+8

7.

1 point

Rick is hitting golf balls on the driving range. His first shot went 314.4 yards, his second shot went 302.91 yards, and his third shot went 315 yards. What is the total distance that all 3 golf balls traveled?

933.41 yards

932.41 yards

932.31 yards

933.31 yards

8.

1 point

A packing operator can assemble 3 cardboard boxes in 6 minutes. At this rate, how many boxes can she assemble in 30 minutes?

18

9

21

15

9.

1 point

What is the range of the following set of numbers?

53, 48, 54, 52, 51, 51, 50, 56, 49

8

56

7

59

10.

1 point

In which quadrant does the following ordered pair lie?

(-2,7)

3

4

2

1

11.

1 point

A coach paid a total of $231 for 14 baseball uniforms. What was the price of each uniform?

$3,234

$217

$16.50

$245

12.

1 point

Solve for x.

x + 26 = 115

141

26

89

115

13.

1 point

Which of the following is a statistical question?

What is Kaycee's weight?

How many students know how much they weigh?

How many students are in Kaycee's reading class?

What are the weights of the students in KAycee's reading class?

14.

1 point

Which of these expressions is equal to 3(29 - p)?

(3 - 29) - (3 - p)

(3 - 29) x (3 - p)

(3 x 29) - (3 x p)

(3 x 29) x (3 x p)

15.

1 point

Solve for x:

6x > 18

x < 3

x > 2

x > 3

x < 5

16.

1 point

2.8 x 3^2 + 6 / 3 - (1+1.3)

12.7

25.5

34.9

24.9

17.

1 point

What is the Greatest Common Factor (GCF) of 35 and 49?

8

2

4

7

18.

1 point

Solve the following

7/(1/5)

5/7

1 2/5

42

35

19.

1 point

366.64 - 129.7 =

237.94

235.94

129.7

236.94

20.

1 point

Chad recorded the temperature in Angelfire, New Mexico, at 9:00 a.m. on Monday and Tuesday.

-2 ___ -8

Which symbol best describes the comparison of temperature on Monday and Tuesday?

>

=

<