Operations & Algebra
Sarah has 4 times as many stickers as John. If John has 7 stickers, how many does Sarah have? Write this as a multiplication equation.
4 x 7 = 28
Write the number 5,732 in expanded form.
5,000+700+30+2
Write 38/100 in decimal notation
0.38
A movie starts at 2:15 PM and ends at 4:00 PM. How long is the movie in minutes?
45 minutes+60 minutes=105 minutes
What are angles called if they are less than 90 degrees?
An acute angle
Tom has 24 marbles. He wants to share them equally among 3 friends. How many marbles will each friend get? (Don't forget the unit in your answer!)
8 marbles
Round 3,849 to the nearest hundred.
3,800
Add 1/4 + 3/4. Show your work.
4/4 or 1
Convert 3 kilometers to meters. Remember, 1 kilometer = 1000 meters.
3 kilometers×1000 meters/kilometer=3000 meters
Draw a ray and label its starting point.
Teacher will draw a ray on the board :)
List all the factor pairs of 36.
1×36=36
2×18=36
3×12=36
4×9=36
6×6=36
Add 3,456 and 2,789 using the standard algorithm
3,456 + 2,789 = 6,245
Compare 3/5 and 2/3 using the symbols >, <, or =. Explain your reasoning.
3/5 < 2/3
A rectangular room is 12 feet long and has an area of 144 square feet. What is the width of the room?
12 feet
12 feet x ____ = 144 square feet
Sketch a quadrilateral with exactly one pair of parallel sides.
Is 53 a prime or composite number? How do you know?
A prime number is a number that can only be divided evenly by 1 and itself. A composite number can be divided evenly by numbers other than just 1 and itself.
53 is a PRIME number. Since 53 can only be divided evenly by 1 and 53, it’s a prime number. It’s not a composite number because it doesn’t have any other divisors.
Arrange these numbers in ascending order: 5,280, 5,028, 5,820, 5,082
5,028, 5,082, 5,280, 5,820
Solve: Sarah ate 3/8 of a pizza and her brother ate 2/8 of the same pizza. How much of the pizza did they eat together? (Don't forget to include the unit)
3/8 + 2/8 = 5/8 of the pizza
A rectangular garden is 8 meters long and 5 meters wide. What is its perimeter in centimeters?
Perimeter=2×(8+5)=2×13=26 meters
Sketch a rhombus and explain how you know it's a rhombus.
Emily buys 3 notebooks for $2 each and 2 pens for $1.50 each. How much does she spend in total?
9 dollars
Sarah is organizing her toy collection. She has 456 toy cars. Her friend gives her a special collection of toy cars that is 10 times as many as the 456 toy cars she already has. How many toy cars does Sarah have now?
5,016 toy cars
Explained:
10×456=4,560
456+4,560=5,016 toy cars
If each student needs 1/4 cup of paint for an art project, how many cups are needed for 6 students?
1.5 cups or 1 1/2 cups
A car travels 65 miles in 1 hour. How many miles does it travel in 15 minutes?
16.25 miles
60 minutes = 1 hour
65 miles/60 minutes x 15 minutes
65x15/60=975/60=16.25 miles
Draw a shape with exactly three lines of symmetry.
Teacher will show an example on the board :)