Multiplication & Division
24 x 16
384
Write the number in standard form. 16 hundreds
1, 600
If you have 7/10 of a dollar, how much money do you have?
You have .70 of a dollar, or 70 cents.
What does area measure? What does perimeter measure? (You need to answer both parts to get the 100 points)
Area measures the space INSIDE a shape. Perimeter measures the space AROUND a shape.
Ms. Bottemiller uses 2/3 of a cup of sugar when making a bath of cookies. How many cups of sugar will Ms. Bottemiller need to make 5 batches of cookies?
10/3 = 3 1/3 cup of sugar
3,453 x 8
27,624
Which number (s) can go into the blank to make the inequality true? 52_,450 < 527,422
0, 1, 2, 3, 4, 5, or 6
Compare 1/2 _____ 1/6
>
Which is a better estimate for the length of a hammer? 9 inches or 9 yards
9 inches because it would not be reasonable for someone to use a hammer that is 9 yards (27 feet) long.
Century link field can hold 67,321 people. Safeco Field can hold 54,097 people. How many more people can Century Link hold than Safeco Field?
Century Link Field can hold 13,224 more people than Safeco Field.
9,632 divided by 8
1204
Mrs. Reece is buying doughnuts for the staff meeting, there are 115 staff members. Should she round to the nearest hundred or ten when she is buying them?
Mrs. Reece should round the nearest ten so she buys 120 doughnuts, if she rounds to the nearest hundred, she won’t have enough for all the staff.
4/5 x 8 = ________ Answer in a mixed number.
32/5 = 6 2/5
A square barn has sides that are 7 meters long. What is the barn's area?
The barn's area is 49 square meters. Area=length x width
Ms. Foster’s dream car costs $12,899. She has saved up 1 ten thousand dollar check, 17 hundred dollar bills, and 19 one dollar bills. Does she have enough money to buy the car?
No, she doesn’t have enough money saved. She has saved $11,719 so far.
34 x 65 = 1800 + ______ + 150 + 20
240
In 2014, there were 935,292 visitors to the space needle. Each visitor is given a map. Predict the number of naps needed for visitors in 2015. What place value would you round to and why?
Rounding the nearest ten thousand because then they would need 940,000 maps and would have enough if more visitors come.
What is 23/10 in decimal form?
2.3 or 2.30
10 grams = ____ milligrams
10,000 milligrams 1 gram=1,000 milligrams
Danny bought 3 packs of Pokemon cards for $24 dollars each and a shirt for $22. He gave the cashier $100. How much change should Danny have received from the cashier?
3 x 24 = $72 + $22 =$94 100-94 = $6 He should receive $6 in change back
Mr. Rice was setting up benches for the Spring Concert. He expects that 978 people will come to the concert. Each bench can hold 8 people. How many benches should he set up?
He should set up 123 benches. If he only set up 122 benches, two people would not have a place to sit.
What is the relationship between the value of the 5 in the hundreds place and the 5 in the thousands place in the number 325,532?
The 5 in the hundreds place is equal to 500 and the 5 in the thousands place is equal to 5,000 so the 5 in the hundreds place is 10 times smaller than the 5 in the thousands place.
List from least to greatest 7.75, 7.7, 70.5, 0.78
0.78, 7.7, 7.75, 70.5
Joseph had to read a newspaper article about science for homework. It was 3:45 when he began reading. It took him 1 hour and 15 minutes to read the whole thing. What time was it when Joseph finished reading the article?
He finished reading the article at 5:00.
Macrina bakery makes 5 times as many chocolate chip cookies as oatmeal cookies each day. They make 2 times as many oatmeal cookies snickerdoodle cookies. They make 60 snickerdoodle cookies. How many chocolate chip cookies do they make?
Snickerdoodle cookies times 2 60x2=120 (number of oatmeal cookies) 120x5=600 chocolate chip cookies (number of oatmeal cookies times 5) Macrina makes 600 chocolate chip cookies each day.