1
3.652 - 1.41
2.242
54.1 × 0.69
37.329
18.06 + 9.798
27.858
11.2 divided by 25
0.448
188.4 divided by 60
3.14
Answer must be reduced...
8 divided by 2/5
20
15 divided by 1/3
45
3 2/3 × 2 3/4
10 1/12
1 1/2 × 2 3/4
4 1/8
Answer must be reduced...
5/8 divided by 5/16
2
DOUBLE JEOPARDY
A student incorrectly claims that 2/3 divided by 5/9 = 5/6 .
Find the correct quotient.
What was the student’s error?
1 1/5 ;
Sample answer: The student multiplied the reciprocal of the dividend by the divisor.
Answer must be reduced...
11/12 divided by 2/3
1 3/8
Answer must be reduced
9/10 divided by 4/5
1 1/8
Vincent found a recipe for banana macadamia nut bread that uses 3/4 cup of macadamia nuts. If he wants to make only half of the recipe, how many cups of macadamia nuts should Vincent use?
3/8
Brenda makes wooden coasters. She cuts small round posts into 2/3 -inch-thick disks of wood. How many coasters can Brenda make from a post that measures 1/2 foot in length?
9 Coasters
On a recent trip, Jeremy and Frank drove 790 miles on 33 1/3 gallons of gas. How many miles per gallon did their car get on this trip?
23 7/10 miles per gallon
Otto put 12 4/9 pounds of electrical supplies into crates. Each crate held 1 7/9 pounds of supplies. How many crates did Otto use?
7 Crates
Hillary pours 10 cups of orange juice into glasses that hold 1 2/3 cup each. How many glasses does Hillary fill?
6 glasses
A wheat farmer has a storage bin that holds 6,846 1/4 cubic feet. If a bushel of wheat fills 1 1/4 cubic feet, how many bushels can the storage bin hold?
5,477 bushels
Geraldo has a gold chain that is 34 inches long. He cuts it into 2 1/8-inch-long chains. How many gold chains does Geraldo have now?
16 gold chains
Students are on a 248.5-kilometer bike trip. They rode 52.4 kilometers on the first day. They rode 0.4 of the remaining distance on the second day. How many kilometers do they have left to ride?
117.66 kilometers
Margot has 21 1/2 pounds of flour, 8 pounds of butter, and 18 1/2 pounds of sugar to make shortbread cookies. If she makes 12 batches of cookies and uses all the ingredients, how many pounds of ingredients are used in each batch?
4 pounds
Kim made1 1/4 quarts of a fruit smoothie. She drank 1/5 of the smoothie. Her brothers drank the rest of the smoothie. They each had 1/3 quart. How many brothers does Kim have?
3 Brothers
A garden is 623 feet long and 223 feet wide. Juan is putting a brick border around the garden. Each brick is 23 foot long. How many bricks does Juan need?
28 Bricks
DOUBLE JEOPARDY!
Roger ran 13.2 miles in 1.6 hours. Ana ran 10.85 miles in 1.4 hours. Who had the faster average speed?
How much faster?
Roger; 0.5 miles per hour
13.2 / 1.6 = 8.25
10.85 / 1.4 = 7.75
8.25 - 7.75 = 0.5