Time
What is 1/4 of an hour in minutes
15 minutes
Kevin has a 10 dollar bill, and spends 3.30 of it on candy. How much money does Kevin have left?
6.70 $
Ms. Li teaches piano lessons on Saturdays. She begins at 8:00 AM
and spends 1/2 of an hour doing
paperwork. Then she teaches
2 lessons that each last 3/4 of an
hour. What time does Ms. Li finish?
10:00 is her finish time
Tahera is on a team in a sandcastle-building contest. She mixes dry sand and water in batches to make wet sand. In each batch,
she mixes 2 kilograms of dry sand and
200 grams of water. How many grams of wet sand does Tahera make from 2 batches?
Show your work. (1 kilogram = 1,000 grams)
4400 grams
what is 20/100 as a decimal?
.20
what is 8 3/4 hours in minutes
525 minutes
If I have a 20 dollars in quarters, how many quarters do I have?
80 quarters
Kanatase sweeps the kitchen floor after he washes the dishes. Then he takes out the trash. He spends 18 minutes washing the dishes.
This is 3 times as long as it takes him to sweep the floor. It takes him 3 minutes to take out the trash. How long does it take Kanatase to complete his chores? Show your work.
27 minutes
Jiro’s baby brother weighed 7 pounds, 3 ounces when he was born. The baby loses 9 ounces after a few days, and then gains 1 pound,
6 ounces by the end of the second week. How many ounces does the baby weigh at the end of the second week? Show your work.
(1 pound = 16 ounces)
128 ounces
what is 94/100 as a decimal?
.94
how many hours is 660 minutes
11 hours
If I need to buy some classroom supplies such as 2 boxes of crayons which cost 1.99 each, a pack of sharpies for 6.99 and 12 erasers at 20 cents each. How much money do I need?
13.37
Kareem has a jar filled with quarters. The empty jar has a mass of 400 grams. The same jar filled with quarters has a mass of
1.5 kilograms. Each quarter has a mass of about 5 grams. About how many quarters are in the jar? (1 kilogram = 1,000 grams)
220
Francisca makes 5 pounds of trail mix. She puts 4 ounces in each bag. She has 20 ounces of trail mix left over. How many bags of trail mix does Francisca make? Show your work.
(1 pound = 16 ounces)
15 bags
what is .04 as a fraction?
4/100
how many hours is 945 minutes
15 3/4 hours
How much money do I have with 340 dimes?
34
A can of nuts weighs 1 pound, 1 ounce. The empty can weighs 3 ounces. Suppose you pour half the nuts from the can into a bowl. How many ounces of nuts are in the bowl? Show your work. (1 pound = 16 ounces)
7
Aja is making potato salad for a school picnic. He needs a total of 3 kilograms of potatoes. He has a 1.5- kilogram bag and an 850-gram bag. How many more grams of potatoes does Aja need? Show your work.
650 grams
are all of these equal 4/10=40/100=.04
no
We are in school for 6 1/2 hours, if a day is 24 hours how many minutes do we spend not in school?
1050 minutes
Susan has 100 dollars. She spends 10.20 on food, 19.30 on ice cream and 36.80 to ride some amusement park rides. How much money does she have left?
33.70
Tiana wants to paint each of the four walls of her bedroom a different color. She needs two quarts of paint for each wall. Each quart costs $11. She also needs to buy two paintbrushes for $3 each. She pays with a $100 bill. How much change does Tiana get? Show your work
6 dollars in change
Azizi has 14 yards of yarn. She gives 5 feet of the yarn to a friend. Then she uses 8 yards,
1 foot of the yarn to finish a project. How many feet of yarn does Azizi have left? Explain how to find the answer.
12 feet left
Which decimals are greater than 0.07 but less than 0.3? Select all that apply.
a. 0.02
b. 0.34
c. 0.27
d. 0.73
e 0.1
c and e