Surface Area and Volume
What is the formula to find the volume of a rectangular prism?
What is Base times width times height?
Find the median of the following sequence;
5, 9, 4, 7, 3
Put the data into order: 3, 4, 5, 7, 9
Find the middle number of the data: 3, 4, 5, 7,9
What is 5?
What is distributive property?
What is When you distribute a value using multiplication to each number in the parentheses.
What is the common denominator of ⅖ and ⅓?
Multiply the denominator: 5*3 = 15
What is 15?
Jeremiah collects coins from other countries. He has collected 184 different coins. Luna also collects coins, she has collected 133 coins. How many more coins does Jeremiah have than Luna?
184-133
What is 51 coins?
What is the volume of this rectangular prism if the height is 6in, the width if 5in, and the length is 2in.?
Multiply Length by Width by Height
6 x 5 x 2 = 603
What is 603?
What is the range of this data?
5, 3, 10, 39, 95, 48, 49, 36, 94, 74, 94
Put the data into order from least to greatest:
3, 5, 10, 36, 39, 48, 49, 74, 94, 94, 95.
Finally, subtract the least number from the greatest number:
95 - 3 = 92
What is 92?
Simplify and state the property use used in this expression.
The parenthesis tell me that we need to distribute the 4 into all the numbers in the parenthesis using distributive property.:
( 4 * 4x = 16x) (4 * 2w = 8w)
Finally, put back 16x and 8w into the equation without 4 and the parenthesis:
What is 16x + 8w and Distributive Property.
What is the sum of 6/7 and ⅔?
Find the common denominator by multiplying the denominators: 7*3=21
2. Multiply 4 by 3 and 2 by 7 to get the numerators: 4*3= 12 12/21 2*7=14 14/21
3. Finally, add the numerators and put the fraction into a mixed number 12/21 + 14/21 = 26/21 = 1 5/21
What is 1 5/21?
Daily Double
Noah is arranging a party for his best friend Abdul. He bought 68 balloons for Abdul’s party and will arrange them in 4 sections. If he wants the same amount of balloons in each section, how many will be in each section?
What is 17 Balloons in each Section?
A rectangular prism’s dimensions are 12 by 9 by 16 in inches. If you needed to wrap this rectangular prism in wrapping paper, how much would you need?
Put the dimensions given into the surface area formula for a rectangular prism:
(12 x 9)2 + (9 x 16)2 + (16 x 12)2 = 888
What is 888 sq. inches?
What is the mean of this data?
18,30,22,15,30
Add all the numbers in the data set together:
18 + 30 + 22 + 15 + 30 = 115
Then divide the sum of all of those numbers by the amount of numbers in the data set: 115 / 5 =23
What is 23?
What two properties of equality were used in this expression?
4x - 9 = 35
1. +9 +9
4x = 44
2. / 4 / 4
X = 11
What is Addition Property of Equality and Division Property of Equality?
What is a different word for “flip” in Keep Change Flip?
What is Reciprocal?
Anya is wrapping a present for her friend Olivia if the side length of the present is 9 inches and the height is 8 inches and the width is 4 inches, how much wrapping paper does she need?
(9x4)2+(4x8)2+(8x9)2=280
What is 280 sheets of wrapping paper?
Daily Double
If the volume of a rectangular prism is 24 feet, the height is 3, what are possible lengths and widths?
4 x 2 = 8
2 x 4 = 8
1 x 8 = 8
8 x 1 = 8
What is 4&2, 2&4, 1&8, 8&1?
What is the mode of this data set?
34, 34, 58, 39, 58, 93, 74, 74, 39, 49, 48, 49, 40, 38, 49,
34, 34, 58, 39, 58, 93, 74, 74, 39, 49, 48, 49, 40, 38, 49,
Put all the numbers in order: 34, 34, 38, 39, 39, 40, 48, 49, 49, 49, 58, 58, 74, 74, 93
Next find the number that appears the most.
34, 34, 38, 39, 39, 40, 48, 49, 49, 49, 58, 58, 74, 74, 93
What is 49?
Sarah was solving an equation. Her first step is shown below. What property justifies Sarah’s first step?
5x = -20
x = 4
What is Division property of equality?
Solve: 2 / ¾
urn 2 into an improper fraction: 2/1
Keep Change Reciprocal into the problem: 2/1 x 4/3
Cross multiply and simplify: 2/1 x 4/3 = 8/3 = 2 ⅔
What is 2 ⅔?
Jay needs to paint a bookshelf blue. He has 7 cans of blue paint which can hold 21 cups of paint. If he needs 11 cans how much paint does that mean he needs? (be specific)
(21/7)x11
What is 33 cups of blue paint?
The dimensions of a rectangular prism are 15 by x by 7. If the volume of this rectangular prism is 945in^3, what would be the surface area?
Find out the width by multiplying 15 by 7 and then dividing by the volume:
15 * 7 = 105 945/105 = 9
Now that we know the dimensions of the rectangular prism, enter them into the formula for surface area.
(15*9)2+(7*9)2+(15*7)2
270+126+210
606 in. cubed
What is 6063?
What is the median, mode, and range of this data set? 43, 39, 39, 38, 28, 29, 39
First put the numbers in order: 28,29,38,39,39,39,43.
Find the middle number by counting all the numbers and finding the middle: 28, 29, 38, 39, 39, 39, 43
Then find the mode by counting how many times a number shows up. 43, 39, 39, 38, 28, 29, 39
And finally, find the range by subtracting the smallest number from the largest: 43 - 28 = 15
Median: 39
Mode: 39
Range: 15
Solve for X
7x-18+9*4/2= 42
7x-18+9*4/2=42
First multiply 9 and 4
7x-18+36/2=42
then divide 36 by 2
7x-18+18=42
next add -18 and 18 to cancel out
7x=42
Finally use division property of equality to divide both sides by 7
x=6
What is 6?
Solve and simplify: (⅝ + ⅔) - (2 ¾ x ⅓)
Solve in the parentheses: 15/24 + 16/24 = 31/24 = 1 7/24
11/4 *⅓ = 11/12
31/24 - 11/12
Find the common denominator and then subtract the numerators: 11*2/12*2 = 22/24 32*1/24*1 = 32/24
32/24 - 22/24 = 10/24 = 5/12
What is 5/12?
RJ subscribes to a live-streaming website. It costs x amount of money per month but then adds 5.50$ for every 6 live streams watched. For the first month, RJ had to pay 35.75$. If he watched 15 live streams, how much would it cost monthly if you didn’t watch them?
First you find how many times 6 goes into 15: 15/6 = 2.5
Multiply 2.5 by 5.50$ to find how much he spent on live streams watched: 2.5*5.50 = 13.75.
First you find how many times 6 goes into 15: 15/6 = 2.5
Multiply 2.5 by 5.50$ to find how much he spent on live streams watched: 2.5*5.50 = 13.75.
Finally, subtract the amount spent on live streams watched from the total money spent on the first month. 35.75-13.75 = 22$
What is $22?