2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Central Tendency Stem & LeafBar Graphs.

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Presentation transcript:

2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Central Tendency Stem & LeafBar Graphs Box & Whiskers Extras

How do you determine the mean of a data set? A Put numbers in order B Add all numbers then divide by 2 C Add numbers, divide by total in data set D Multiply all the numbers

C Add numbers, divide by total in data set

What is the median of the following data set? 9, 2, 13, 4, 7, 12 A 4.5 B 8 C 9 D none

B 8

Using the following data set, determine the RANGE. 9, 2, 13, 4, 7, 12 A 11 B 8 C 9 D 7

A

What is the mode of this data set? 8, 13, 7, 9, 25, 15, 17, 9, 7, 3, 7, 8 A 8 B 9 C 7 D 25

C 7

DOUBLE JEOPARDY

Which of the following real numbers is not an irrational number? A √21 B √3 C π D √49

D

Which is equivalent to ? A -55 B 55 C -38 D -74

A -55

Which is not equivalent to 10/4? A 2.5 B 5/2 C 0.025% D 250%

C 0.025%

Which of the following is not a perfect square? A 49 B 64 C 12 D 4

C 12

DOUBLE JEOPARDY

A = [4, 10, 26, 28, 30, 82, 90] Which of the following is a true statement concerning A? AAll numbers in A are odd. BAll numbers in A are prime. C All numbers in A are even but not composite. DAll numbers in A are even and composite.

A = [2, 3, 7, 19, 23, 29, 47] Which of the following is a true statement concerning A? A All numbers in A are odd. B All numbers in A are prime. C All numbers in A are even. D All numbers in A are composite.

B All numbers in A are prime.

What is the value of (10-3) ? A 56 B 36 C 57 D 6

A 56

What is the first step in the order of operations concerning the problem below? 10 - ( ) ÷ 1 A 3 ÷ 1 B (4) 2 C 10 - ( ) D (17 -13)

D

What is the value of 3n(n-4)-3, when n = 2? A32 B15 C-15 D-12

C -15

What is the value of x - (2x + 7), when x = -3? A 10 B -2 C -16 D -4

D -4

Junior wants to buy boots priced at $ If the sales tax is 6.5%, what is the total amount he must pay for the boots? A $ B $9.73 C $ D $123.22

A $159.49

DOUBLE JEOPARDY

Kayla is buying a pair of shoes for $ How much are the shoes after a 20% discount? A $95.98 B $63.98 C $16.00 D $81.58

B $63.98

Between what two consecutive whole number does √51 lie? A 6 and 7 B 7 and 8 C 8 and 9 D 9 and 10

B 7 and 8

Joe wants to buy a stereo for $ How much will it cost with a 25% discount? A$99.75 B$ C$ D$287.30

C $299.25

What is the surface area of the rectangular prism shown above? A 190 B 300 C 80 D 150

A 190

The rectangular soccer field needs a new terf that measures 120 meters by 200 meters. How many square meters will the school have to buy? A 12,000 B 240 C 2,400 D 24,000

D

What is the volume of a cone with the height 6 inches and the radius 2 inches? A cubic inches B cubic inches C 75.4 cubic inches D cubic inches

A cubic inches

The radius of a wheel barrow is 13 inches. What is the circumference of the wheel? A B 26.3 C D 40.84

C 81.68

DOUBLE JEOPARDY

Which term identifies this design? A hexagon B octagon C heptagon D decagon

A hexagon

Abigail had math test scores of 70, 89, 76, 94, 94, 100, and 82. For this data, which measure is greatest? A mean B median C mode D range

C mode

What is the solution to 2x - 7 = 11? A 7 B 1.5 C 8 D 9

D 9

FINAL JEOPARDY PLACE YOUR BID

x 5 in 3 in Find the value of x. A 16 B 34 C 5.83 D 4

D 4