convert 2/5 into a decimal
0.4
10. A bottle of water costs $1.25. How much do 4 bottles cost?
$5.00
Maria labeled the numbers 24.7, 24¾, 24.92, and 24⁴⁄₅ on a number line: Which is closest to 25
24.92
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
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
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 triangle has a height of 8.7 in and a base of 6.3cm. What is the area?
54.81cm
Compare the numbers using < or > 7.305 _____ 7.35
<
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
The area of a rectangle is 81 cm squared. The height is 9cm. What is the length of the base?
8cm
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
6. Multiply: 0.6 × 0.4 = __________
0.24
Define terminating decimal
A decimal number that ends, does not repeat example 0.25, 1.3
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
4. Add: 4.26 + 3.7 = __________
7.63
convert the following decimal into a fraction in simplest form 0.65
13/20
Define Repeating Decimal
a decimal that has a digit or group of digits that repeats endlessly. Example: 0.33333
Order the times from fastest to slowest. 22.98, 23.56, 24.3 , 23.05
22.98, 23.05, 23.56, 24.3
5. Subtract: 9.4 – 6.85 = __________
2.55
convert the following fraction to a decimal. Stop at the thousandths place. 5/8
0/625
7. Divide: 8.4 ÷ 0.7 = __________
12
make 42/50 a decimal and a percent
0.84 84%
multiply 3.17 x 2.3
7.291
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
9. Write as a decimal and a percent : 3/10 = __________
.3 and 30%
What is the value of the 5 in the number 3.456?
5 hundredths
What is Bar Notation?
A line that goes over numbers that repeat in a repeating decimal
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
what operations require us to line up our decimals?
addition and subtraction