Decimal Sense
Jaida ordered 1.275 liters of glitter glue to make slime. What is this number rounded to the nearest hundredth?
1.28
Solve.
12+ 24 ÷ 6 x 2
20
Mateo compared the lengths of two chains.
What was the length of the second chain in meters?
14.4 meters
A rectangular basketball court in the park is 26.67 meters long and 15.43 meters wide. What is the perimeter of the basketball court?
84.2 meters
Which of these is an example of a sales tax?
A A tax paid to help support elementary schools.
B A tax paid on the value of a cabin owned by the Ojeda family.
C A tax paid on the amount of money Mr. Gabriel earned.
D A tax paid that has been added to the purchase price of a video game.
D A tax paid that has been added to the purchase price of a video game.
Estimate the sum of 2.98 + 4.12
7
Solve.
4 + (12 ÷ 2) × 7
46
A track for a motorcycle race is 3.86 kilometers long. Last Saturday, a race was held at the track. The total distance for the race was 35 laps around the track.
What was the total distance in kilometers of Saturday’s race?
135.1 km
Mrs. Martinez bought a hamster cage shaped like a rectangular prism for her classroom. The dimensions are: Length 36 inches, Width 23 inches and Height 30 inches.
What is the area in square inches of the floor of the hamster cage?
828 sq in.
Nick earns a monthly salary of $660 as a bank teller. His payroll tax each month is $145.
Is his gross income more, less or equal to $660.
Equal
Lisa and her three friends are on a swimming team. The four girls swim together in a relay race. The table shows the time in seconds for each girl’s part of the relay.
Relay Times
Swimmer
Lisa 19.035 seconds
Anna 19.6 seconds
Megan 19.27 seconds
Jean 19.144 seconds
Which is the order of the times for each girl from least to greatest?
Lisa
Jean
Megan
Anna
Solve.
(9 × 6 + 16) ÷ 5
14
Jerry bought 6 balloons for a cost of $0.30 each
What was the total cost in dollars and cents of the balloons Jerry bought?
$1.80
Stella has a jewelry box shaped like a rectangular prism. The length of the base is 16 inches, and the width is 14 inches.
What is the area of the base of Stella’s jewelry box in square inches?
224 square inches
Leo earned $420 for a week of work and $48 is what he paid for taxes. What is Leo's net income?
$372
Write a number that is between 4.56 and 4.6
4.57
4.58
4.59
Solve.
50 - [(4+6) x 3] ÷ 2
35
Mark stores his videos in a folder on his computer. Each video has a file size of 3.6 gigabytes.
What is the file size in gigabytes of 14 videos?
50.4 gigabytes
Which figure is a Quadrilateral, a Rectangle, and has congruent sides and angles?
Square
Maria earns $850 each month. She pays $95 in taxes. What is Maria's gross income?
$850
Four students compared the following numbers:
6.305 6.351 6.347 6.35
Each student made one statement about the numbers.
Student A: “6.351 is the greatest number.”
Student B: “6.305 is less than 6.35.”
Student C: “6.347 is between 6.305 and 6.35.”
Student D: “6.35 and 6.305 are equal.”
Choose the student with the FALSE statement.
Student D: “6.35 and 6.305 are NOT equal.”
Solve.
[4.2 + 1.8] × 3.5
21
A school ordered 9 boxes of art supplies. Each box costs $12.75. If the school paid with $120 , how much change should the school receive?
$5.25
If a square has a perimeter of 36 inches, what is the area of this square?
81 square inches
Which type of taxes is the one paid by the employee based on the amount or income earned?
Income tax