Decimal Representations
The product of two numbers equaled 74.903.
How is this number written in expanded notation?
(7 x 10) +(4 × 1) + (9 × 0.1) + (3 × 0.001)
Stanley wants to order the following numbers from least to greatest.
93.215 95.10 93.12 95
Which is the correct way to order the number listed above?
A. 93.12 < 95 < 95.10 < 93.215
B. 95 < 95.10 < 93.215 < 93.12
C. 93.12 < 93.215< 95.10 < 95
D. 93.12 < 93.215 < 95 < 95.19
D. 93.12 < 93.215 < 95 < 95.19
Jonathan and Elizabeth are comparing the masses of their rocks.
-Jonathan's rock has a mass of 0.2 kilograms.
Elizabeth's rock has a mass 8 times the mass of Jonathan's rock.
What is the mass of Elizabeth's rock?
1.6 kilograms
Veronica reads 60 minutes every day. How many minutes does Veronica read in 365 days?
F. 21,850
G. 20,700
H. 21,900
J. 20,900
H. 21,900
A librarian put 1,280 books onto shelves. He put 64 books onto each shelf. Onto to how many shelves did the librarian put books?
A. 22
B. 20
C. 18
D. 21
B. 20
Diego wrote a number.
-The digit in the tens place was a 6.
-The digit in the thousandths place was a 5.
-The digit in the tenths place was a 1.
What number could Diego have written?
A. 60.015 B. 60.15 C. 6.105 D. 60.105
D. 60.105
Which inequality is true?
A. 5.115 < 5.15
B. 16.5 > 16.539
C. 9.04 < 9.004
D. 31.65 > 32
A. 5.115 < 5.15
What is the product of 342.6 and 0.4?
A. 1,298.40
B. 129.84
C. 183.43
D. 184.2
B. 129.84
Shauna is reading a 528 page book. She reads 22 pages everyday. How many days will it take Shauna to read the entire book?
A. 506
B. 26
C. 24
D. 550
C. 24
A scientist poured 498.8 milliliters of water into an empty beaker. She then boiled the water. After boiling the water, 108.5 milliliters of evaporated from the beaker. About how much waterremained from the beaker?
A. 600 milliliters
B. 300 milliliters
C. 500 milliliters
D. 400 milliliters
D. 400 milliliters
The sound of an alarm was measured at 68.095 decibels. How is this number written in expanded notation?
A. (6 × 10) + (8 × 1) + (9 × 0.01) + (5 × 0.001)
B. (6 × 10) + (8 × 1) + (9 × 0.1) + (5 × 0.01)
C. (6 × 10) + (8 × 1) + (9 × 0.001) + (5 × 0.001)
D. (6 × 1) + (8 × 0.1) + (9 × 0.01) + (5 × 0.001)
A. (6 × 10) + (8 × 1) + (9 × 0.01) + (5 × 0.001)
Jackson measured the lengths of 4 different pieces of string. The lengths of the pieces of string in cm are listed below:
10.01 11.155 11.15 10.5
If Jackson orders the pieces of string from greatest to least, which length would be listed second?
11.15
There were 681 books sold at a used book sale. Each book was sold for $0.50. What was the total amount of money collected from the sale of these books?
A. $300.50
B. $340.50
C. $30.05
D. $34.05
B. $340.50
In a school cafeteria there are 16 seats at each table. How many tables are needed for 400 students to each have a seat?
A. 23
B. 27
C. 24
D. 25
D. 25
Which number rounds to 0.05 when rounded to the nearest hundredth?
F. 0.055
G. 0.049
H. 0.042
J. 0.059
G. 0.049
Phillip wrote a number that has these attributes.
-The value of the digit 7 is (7 × 0.001)
-The value of the digit 5 is (5 × 1)
-The value of the digit 8 is (8 × 0.1)
Which could be the number that Phillip wrote?
A. 57.801 B. 5.078 C. 65.827 D. 506.897
C. 65.827
Which comparisons are true?
Select TWO correct answers.
A. 35.01>35.70
B. 102.08>102.4
C. 23.501>23.5
D. 10.909>10.98
E. 37.2>37.01
C. 23.501>23.5
E. 37.2>37.01
Jasmine can throw a softball 19.3 meters. Kionna can throw a softball 1.5 times as far as Jasmine. How far can Kionna throw a softball?
F. 28.65 meters
G. 20.8 meters
H. 27.65 meters
J. 28.95 meters
J. 28.95 meters
A truck delivered 6 loads of bricks to a worksite. Each load was composed of 128 bricks. The bricks were placed in equal stacks of 16 after they were delivered. Which equation can be used to find s, the number of stacks?
A. 6 × 128 ÷ 16 = s
B. 128 ÷ 16 ÷ 6 = s
C. 6 + 128 ÷ 16 = s
D. 128 × 16 ÷ 6 = s
A. 6 × 128 ÷ 16 = s
Harshad bought a backpack for $44.79, a sleeping bag for $25.95, and a tent for $69.75. Which is the best estimate of the total amount of money Harshad paid for the three items?
A. $140
B. $120
C. $130
D. $150
A. $140
A microwave oven costs six hundred nineteen dollars and fifty-four cents. How is this number written in expanded notation?
F. (6 × 100) + (1 × 10) + (9 × 1) + (5 × 0.01) + (4 × 0.01)
G. (6 × 100) + (1 × 10) + (9 × 1) + (5 × 0.01) + (4 × 0.001)
H. (6 × 100) + (1 × 10) + (9 × 1) + (5 × 0.1) + (4 × 0.01)
J. (6 × 10) + (1 × 10) + (9 × 10) + (5 × 0.1) + (4 × 0.01)
H. (6 × 100) + (1 × 10) + (9 × 1) + (5 × 0.1) + (4 × 0.01)
Which of the following numbers is greater than seventy-five hundredths?
A. twenty-one hundredths
B. eight tenths
C. seven hundred thirty-two thousandths
D. nineteen hundredths
B. eight tenths
Jacob deposits $6.55 into his savings account every week. What is the total amount of money Jacob deposits in 45 weeks?
A. $305.75
B. $275.25
C. $294.75
D. $295.70
C. $294.75
Danielle rents b booths at a market. Each booth costs $32 to rent. Daniella pay an additional $30 in fees for a total of $94.
Complete the equation that can be used to find how many booths Danielle rents.
94 = 32 _____ b ______ 30
94 = 32 x b + 30
A chemistry flask contained 2 liters of water.
-Nicole poured 0.525 liter of the water into a beaker.
-Harry added 0.35 liter of water back to the flask.
How many liters of water were in the flask?
A. 2.875
B. 1.915
C. 1.125
D. 1.825
D. 1.825