Geometry
Central Tendency
Word Problems
Fractions
Surprise!
100
What is the formula for area?
LW
100
Daily Double:
What is central tendency?
mean, mode, median, range
These all have a different center of measure to describe a whole set of data with a single value that represents the middle or center of its distribution.
100
There are about 310 passengers in each car of the city train. As there are 8 cars for each train, there are about ________ passengers on each train.
a. 240 b. 2,400 c. 2,004
B
2,400 passengers in each train.
(300 x 8 = 2,400)
100
1/2 + 3/7 =
13/14
100
What is 35 divided by 14?
2.5
200
The perimeter of a square with an area of 25 square feet.
20 feet
area = 5x5
P= (5+5+5+5)
200
What is the mean of this data set?
[74 , 61 , 69 , 74 , 77 , 63 ]
418 ÷ 6 = 69.7
200
All grade 4 students need to finish a math quiz on their computer at home in 2 weeks. In the quiz, there are 23 questions and they have up to 2 minutes to answer each question.
What is the longest time a student can spend on the quiz?
23 x 2 = 46
The longest time a student can spend on the quiz is 46 minutes.
200
1/6 divided by 3/5 = ?
5/18
200
What is the ordered pair for C?
(0, 4)
300
What is the formula for perimeter?
(L+W)2
300
What is the median of this data set?
[29 , 22 , 22 , 17 , 33 , 32 , 27]
27
[17 , 22 , 22 , 27 , 29 , 32 , 33]
300
There are 4 doctors working in a clinic. Each doctor has 2 nurses assisting them. There are two receptionists, Jay and Molly, working at the reception.
How many people are working in the clinic?
4 + (4 x 2) + 2 = 14
There are 14 people working in the clinic
300
The result of 3/16 x 2/3.
What is 1/8?
300
The product of 65 and 5.
What is 325?
400
The degree of a right angle?
What is 90 degrees?
400
What is the mode of this data set?
[15 , 8 , 7 , 21 , 5 , 21 , 22 , 17 , 10 ]
21 = 2×
400
The combined area in feet of a living room that is 16 ft. by 20 ft. and a kitchen that is 7 yards by 6 yards.
(yard = 3ft)
334
400
3 1/5 x 4/9 =?
1 19/45
400
The sum of 560.964 rounded to the tenths place and 5972.08324 rounded to the hundredths place.
What is 6533.08
500
Theresa wants new carpeting for her family room. Her family room is a 12 ft by 21 ft rectangle. How much carpeting does she need to buy to cover her entire family room?
252 ft2
500
What is the range of this data set?
[15 , 8 , 7 , 21 , 5 , 21 , 22 , 17 , 10 ]
Range: 22 - 5 = 17
500
A pilot flies 5 trips totalling 7,531 miles in a day. Each trip is about ________ miles.
a. 1,500 b. 2,500 c. 150
a. 1,500 miles (7,500 ÷ 5 = 1,500)
500
9 2/5 - 4/5 =?
8 3/5
500
What is the ordered pair for D:
(2, -3)