Multiplication and Division
Multiply:
45 x 52
45 x 52 = 2,340
Compare with <, >, or =.
Show your work :)
7/8 and 5/6
7/8 = 21/24
5/6 = 20/24
Therefore,
7/8 >5/6
Steve buys 14 ounces of kiwi and 2 pounds of peaches? How many more ounces do the peaches weigh?
The peaches weigh 18 more ounces.
What is the formula for area?
area = length x width
Draw and label on your whiteboard a line, line segment, and a ray.
*Answers are shown on white boards.
A line goes on forever.
A line segment has two specific starting and ending points.
A ray has one starting point and the other end goes on forever.
List all the factors of 36.
Factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18, 36
What is 2/3 + 5/6?
2/3 = 4/6
4/6 + 5/6 = 9/6
9/6 = 1 3/6
1 1/2
Julie makes 4 liters of orange juice. How many milliliters does she make?
Julie makes 4,000 milliliters.
What are the two formulas for perimeter?
perimeter = 2(L+W)
perimeter = 2L + 2W
Draw on your white board an acute angle.
*An angle that is between zero and 90 degrees.
List the first 12 multiples of the number 8.
8 = 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96
Add:
2 3/6 + 1 1/6
3 4/6 = 3 2/3
Aaron bought 3 liters of apple juice. He plans to drink all of it in 6 days, drinking the same amount each day. How many milliliters of apple juice will Aaron drink every day?
Aaron will drink 500 milliliters of apple juice every day.
What is the perimeter of a rectangle if the length is 30 feet and the width is 24 feet?
The perimeter is 108 feet.
Draw on your white board an obtuse angle.
*An angle that is between 90 and 180 degrees.
Mark spends $36 at a basketball game. He buys a t-shirt for $22. Then, he buys a bottle of water for $4 and he buys 2 tacos. How much is EACH taco?
Each taco is $5.
Subtract:
4 1/8 - 1 4/8
2 5/8
Compare with <, > or =.
2 yards, 1 foot [ ] 84 inches
They are equal.
Zach is buying a new carpet. The dimensions of the carpet are 9 feet by 13 feet. How much carpet does he need to cover the whole floor?
Zach needs 117 square feet.
Draw an acute isosceles triangle.
*Answers will be on white boards.
Ethan is planting flowers in flower boxes. Each flower box can hold 4 flowers. Ethan wants to plant 38 red flowers and 33 white flowers. What is the fewest number of boxes Ethan will need to plant all the flowers? (Don't forget about non-full boxes :])
He will need 18 boxes to hold all the flowers.
Write 6/100 as a decimal.
0.06
It took Michael 7 minutes and 38 seconds to run one mile. It took James 9 minutes and 13 seconds. How many more seconds did it take James than Michael?
It took James 95 more seconds.
Kevin is making a mural of tiles that covers 112 square feet. If he wants the width of the mural to be 8 feet, what would the length be?
The length would be 14 feet.
The straight angle was broken up into two smaller angles, one of them being 36 degrees. What is the measurement of the other angle?
The other angle's measurement is 144 degrees.
180-36 = 144