Area & Perimeter
What is the area and perimeter of a rectangle with the dimensions of 6 by 7 inches?
Area: 42 sq. in.
Perimeter: 26 inches
What are 2 equivalent fractions for 1/2?
2/4, 3/6, 4/8, 5/10, 6/12
Eddie and his mom arrive at the doctor’s office at 2:30 p.m. They see the doctor at 3:10 p.m. How long was their wait?
40 minutes
What property is also known as the "break apart" method and helps us find the area of large rectangles?
Distributive property.
Estimate the sum of 61 + 47
The sum is 110.
(Round first then add)
What is the area and perimeter of a rectangle with the dimensions of 4 inches by 5 inches?
Area: 20 sq. inches
Perimeter: 18 inches
What is another name for the fraction 6/6?
1 whole.
Name 3 quadrilaterals. Hint: 4 sides
Square, rectangle, trapezoid, parallelogram, rhombus.
How could you use distributive property to break down the multiplication fact 9 X 8 ?
You could break up the 9 (5 x 8) + (4 x 8)
or, you can break up the 8 (9 x 4) + (9 x 4)
(Accept any answer that correctly breaks up one of the factors)
Laura has 23 blue buttons, 35 red buttons, 47 green buttons, and 13 brown buttons. About how many buttons does she have in all?
She has about 120 buttons in all.
What is the area and perimeter of a rectangle with the dimensions 5 feet by 7 feet?
Area: 35 sq.ft
Perimeter: 24 feet
Using greater than and less than to compare the two fractions.
2/6 and 1/2
1/2 is greater than 2/6
If a movie starts at 7:35 pm and is 1 hour 52 minutes long, what time does the movie end?
The movie ends at 9:27 pm.
Which property is represented here:
5 x 9 = 9 x 5
4 + 3 = 3 + 4
(hint: the property is the same for addition and multiplication)
Commutative property
There are about 27 students in each 4th grade class. There are 5 classes. About how many students are in 4th grade?
There are about 150 students.
5 X 30 = 150
A rectangle has an area of 18 square feet. It has a perimeter of 22 feet.
What are the dimensions of the rectangle?
9 feet by 2 feet are the dimensions.
Put the fractions in order from smallest to largest:
1/2, 3/4, 1/6, 2/3
1/6, 1/2, 2/3, 3/4
Name a quadrilateral that has 4 right angles.
Square, or rectangle.
Solve:
( 3 x 5 ) + ( 3 x 2 )
21
Write a number that rounds to 300.
295+
301-304
A rectangle has an area of 24 square inches and a perimeter of 20 inches. What are the dimensions of the rectangle?
The rectangle is 6 inches by 4 inches.
Write a fraction equivalent to 1/3
2/6, 3/9, 4/12, 5/15
The Christmas program ended at 11:10 am. The program were 1 hour and 45 minutes long. What time did the program begin?
The start time was 9:25 am.
Give an example of the Identity Property of Multiplication and the Zero Property of Multiplication.
The Identity property is any number times 1.
The Zero property is any number times 0.
Write a number that rounds to the same place when rounded to the tens, or to the hundreds.
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