Multiplying decimals
A tree grows 1.6 centimeters a month.(12 months in a year) How many centimeters will the plant grow in 1 year?
19.2 cm
Explain how to divide 2.7 liters of Kool-Aid by 0.9 using a hundreds grid. How many pitchers can be fill with Kool-Aid?
Color in 2 wholes and 7 tenths. Count groups of 9 tenths and color them in with a marker. Count how many groups there are (3)
Macey has 21.3 grams of pretzels and 10.2 grams of M&Ms. She wants to make a snack mix and split it equally between 3 bags. How many grams of snack mix will each bag have?
10.5 grams
What is 18.2+0.13?
18.33
What is 19.09-0.2?
18.89
Michael buys a mat that is 2.8 meters long and 0.7 meters wide. How many square meters does the rug cover?
1.96
Ashley has swim lessons 2 days a week. At the end of the first week, she calculated that she swam a total of 3.32 hours. How many hours did she swim each day?
1.66 hours
Arnold has 14.2 grams of chocolate and 4 grams of strawberries. He wants to cover each strawberry with an equal amount of chocolate. He calculated that he would use 3.05 grams of chocolate on each gram of strawberries. Is he correct?
No
Allie has 2.24cm of blue ribbon and 22.4cm of green ribbon. How much ribbon does she have in total?
24.64cm of ribbon
Allie has 2.24cm of blue ribbon and 22.4cm of green ribbon. How much more green ribbon does she have than blue ribbon?
20.16cm
Is the product of 0.7 and 3.4 bigger or smaller than the product of 0.5 and 6.38?
Smaller
Callie has $3.45 to buy markers at the Dollar Store. Each marker costs $0.23. How any markers can she buy?
15 markers
Jennifer has 3 sisters and 6 cousins. She wants to get them each a gift for the holidays. Her spending limit for each person is $12.50. How much money should she save up?
$112.50
John adds 224.2+22.42 and gets 448.40. Is he correct? Why?
No, the answer would be 246.62
John subtracts 224.2-22.42 and gets 0. Is he correct? Why?
No, his answer should be 201.78
If the fabric in a store costs $1.75 a yard and someone wants to buy 6.8 yards of that fabric – how much will it cost?
$11.90
Neil has 3.28 gigabytes of data available on his phone. He want to stream a 30 minute videos which use 0.82 gigabytes– how many can he stream?
4 videos
Edgar earned $9.80 on Monday and $8.32 on Tuesday. He wants to buy 3 pizzas. If each pizza pie costs $6.50, does he have enough money? Why?
No, he only has $18.12 and 3 pizzas would cost $19.50.
On Monday Ronald picks 6.983 pounds of apples. On Tuesday, he picks 12.9 pounds of pears. On Wednesday he picks 0.32 pounds of grapes. How many pounds of fruit has he picked this week?
20.203 pounds
There are 50 pounds of fruit at a fruit farm. On Monday Ronald picks 6.983 pounds of apples. On Tuesday, he picks 12.9 pounds of pears. On Wednesday he picks 0.32 pounds of grapes. How many pounds of fruit are left?
29.797 pounds
Lin has 3.5 bottles of water. Each bottle holds 8.25 fluid oz. How much water does Lin have in all?
28.875 fluid oz
Karl has $8.23 to spend at the store. He wants to buy pencils. Each pencil costs $0.29. How many can he buy?
28 pencils
Alice has $10.50. She needs to use $2.00 to take the bus home. She wants to buy lollipops for her friends. If each bracelet costs $0.25, how many can she buy?
34 lollipops
Petra has 0.3 oz of water, 12.3 oz of lemonade, 4.03 oz of juice, and 1.23 oz of soda. How much liquid does she have all together?
17.86 oz
Petra has 0.3 oz of water, 12.3 oz of lemonade, 4.03 oz of juice, and 1.23 oz of soda. If a jug can fit 20 oz of liquid, how many more oz of liquid does Petra need to fill it?
2.14 oz