Decimal Review - 6th Grade | Baamboozle - Baamboozle

Order the times from fastest to slowest. 22.98, 23.56, 24.3 , 23.05

22.98, 23.05, 23.56, 24.3

The area of a rectangle is 81 cm squared. The height is 9cm. What is the length of the base?

8cm

A baker spends 36.8 hours making a batch of cakes. Her assistant will take 3 times as long to make the same batch. How many hours will it take the assistant?

110.4 hours

Maria labeled the numbers 24.7, 24¾, 24.92, and 24⁴⁄₅ on a number line: Which is closest to 25

24.92

what operations require us to line up our decimals?

addition and subtraction

Define terminating decimal

A decimal number that ends, does not repeat example 0.25, 1.3

What is Bar Notation?

A line that goes over numbers that repeat in a repeating decimal

Define Repeating Decimal

a decimal that has a digit or group of digits that repeats endlessly. Example: 0.33333

multiply 3.17 x 2.3

7.291

make 42/50 a decimal and a percent

0.84 84%

convert 2/5 into a decimal

0.4

10. A bottle of water costs $1.25. How much do 4 bottles cost?

$5.00

9. Write as a decimal and a percent : 3/10 = __________

.3 and 30%

7. Divide: 8.4 ÷ 0.7 = __________

12

6. Multiply: 0.6 × 0.4 = __________

0.24

5. Subtract: 9.4 – 6.85 = __________

2.55

4. Add: 4.26 + 3.7 = __________

7.63

Compare the numbers using < or > 7.305 _____ 7.35

<

What is the value of the 5 in the number 3.456?

5 hundredths

Write 4.307 in word form

Four and three hundred seven thousandths

estimate and multiply 22.37 x 1.9

20 x 2 = 40 22.97 x 1.9 = 42.503

convert the following decimal into a fraction in simplest form 0.65

13/20

convert the following fraction to a decimal. Stop at the thousandths place. 5/8

0/625

A triangle has a height of 8.7 in and a base of 6.3cm. What is the area?

54.81cm

Trail mix comes in a box of 12 single-serve bags. You and two of your friends purchase 2 boxes for $30.96. You split the cost between all of you, How much did you pay?

$10.32 each

The "Wheaties" cereal box is a rectangular prism with the following dimensions - Height = 25.2cm Length = 16cm Width = 4.2cm. What is the volume of the cereal box

1693.44cm

1 bottle of dis detergent is $5.29. 2 packages of paper towels is $22.49 per package. How much will it cost to purchase 3 bottles of shampoo and 1 package of paper towels?

11.25 + 10.78 = $22.03

Olympic swimmers can complete the 50 meter race in under a half of minute. The best times (in seconds) for six Olympic swimmers are shown. Order the times from fastest to slowest.

Caleb, Cameron, Florent, Yoris, Jason, Anthony

A rectangle has an area of 90 square centimeters, and a height of 12.5 centimeters. What is the length of the base?

7.2cm

A baker took 115 minutes to complete a cake order. A second baker took 2.5 times as long to complete the task. How long did the second baker take to bake the cake? Extra points if you can put the time in hours

287.5 minutes or 4 hours 47.5 minutes

The heights, in meters, of a collection of plants are shown in the table. Order the plants from shortest to tallest.

E,C,B,D,A

Fred correctly labeled the numbers 2.5, 2 1/4, 2.9, and 2 4/5 on the number line. Which number was located closest to 2.

2 1/4