7th Grade Crct Jeopardy

Algebra

Number and Operations

Geometry

1pt

1 pt

1 pt

1pt

1 pt

2 pt

2 pt

2pt

2pt

2 pt

3 pt

3 pt

3 pt

3 pt

3 pt

4 pt

4 pt

4pt

4 pt

4pt

5pt

5 pt

5 pt

5 pt

5 pt

Data Analysis Miscellaneous & Probability

What algebraic expression shows “fifty less than two times a number”?

2x – 50

Simplify the following expression: u – w – 4w + 4u =

5u – 5w

What is the value of the 2 expression x – 2x when x = -6?

48

Four tickets to the air and space museum cost $56. How much did each ticket cost?

$14

Solve the equation y −2=2 for y. 2

y=8

10 −15 =

5

True or False The absolute value of any integer is its distance from 0 on the number line.

True

The temperature was 5 degrees at 7:00. If the temperature dropped 2 degrees each hour for 4 hours, what was he temperature at 11:00?

-3 degrees

Order 0.4, 25%, -1, and -1/5 from least to greatest.

-1, -1/5, 25%, 0.4

A sweater originally priced $59 is on sale for 40% off. What is the discount price of this sweater?

$35.40

What type of transformation is shown below?

dilation

The point (7,-3) is translated 4 units to the left and 10 units down. What are the coordinates of the translated point?

(3,-13)

What is the length of x? 15

20 A

B

E

F

G

H x

C

D 8

6

Reshy drew a rectangle similar to but larger than the one shown below. Reshy used a scale factor of 300%. What was the perimeter of Reshy’s rectangle. 5 cm 7 cm

72 cm

If ∆ADH ≅∆PXV , how many pairs of congruent parts must they have? (hint: count sides and angles)

6

A school principal wants to offer an after-school sports program. She decides to survey the entire student body about this. Which word best describes the survey she conducts?

census

A survey of 50 children asked them to name their favorite color. The results of the survey are summarized in the frequency distribution below. Color

Blue Green Orange Red Other

Frequency

12 11 6 13 8

What percent of the children choose orange?

12%

The eight workers at Burgerstadt have the following hourly salaries: $6,$25,$9,$8,$7,$10,$9 and $9. What is the interquartile range of the salaries?

$2

If Rasa had bowling scores of 110,110.125,127,129,and 239, which average would be the most appropriate to describe her bowling?

mean, median, or mode

median

What is the median age of the people in the box-nwhisker plot?

0

10

20

30

40

50

60

70

80

90 100

40

A drive-in theater charges $5 per car plus $4 per passenger. If a car has p passengers, write an expression that represents the number of dollars it would be charged at this theater?

4p + 5

Which statement correctly describes the linear function y = -2x + 4 • • • •

As x increases by 1, y increases by 2 As x increases by 1, y increases by 4 As x increases by 1, y decreases by 2 As x increases by 1, y decreases by 4

C. As x increases by 1, y decreases by 2

What is the sum of x + 9 and 5x – 4?

6x + 5

Is the graph below a direct proportion, indirect proportion or neither?

Direct proportion

Ms. Saad brought c cupcakes to school. She gave out one-half of the cupcakes in the morning. Then she gave out twelve more cupcakes in the afternoon . Which expression represents the number of cupcakes she had left at the end of the day?

1 c – 12 2