Vocabulary
This word is the total space a shape takes.
Area
What time is half past twelve?
12:30
Which is greater?
4x6 or 3x7?
4x6=24
3x7=21
A rectangle has an area of 15 units and a side length of 3 units. What is the missing side length?
5 units.
Mara uses 15 square centimeter tiles to make a rectangle. Ashton uses 9 square centimeters to make a rectangle. Whose has the bigger area and how do you know?
Mara because they both use square centimeters and she used more than Ashton.
This word means the answer to an addition problem
Sum
7:15
Which is greater?
3x8 or 4x7
3x8= 24
4x7= 28
A square has an area of 16 units. What is the side length?
4 units. It is a square so all sides must be the same
Lindsey makes a rectangle with 35 square inch tiles. She arranges the tiles in 5 equal rows. What are the side lengths of the rectangle?
5 inch by 7 inch
This word is the answer to a division problem.
Quotient
What time is quarter till nine?
8:45
Which is greater?
1,000x10 or 500x1
1,000x10= 10,000
A rectangle has side lengths of 9 inches and 7 inches. What is the area of the rectangle?
63 square inches
Mrs. Barnes draws a rectangular array. Mila skip-counts by fours and Jorge skip-counts by sixes to find the total number of square units in the array. Mrs. Barnes says they are both right. Explain why.
One side of the rectangle has 4 units and the other side has 6 units.
The "difference" is the answer to this type of math problem.
Subtraction
What time is noon?
12:00
Which is greater?
3x8 or 4x6
They are equal!
A rectangle has an area of 48 square inches and a side length of 8 inches. What is the missing side?
6 inches
Lilah's band had practiced 24 songs. At a performance, they played 7 songs in their first set and 8 songs in their second set. How many songs did they have for their third set?
Nine Songs
You use these to find the area of a rectangle.
Side lenghts.
What time is twenty till 4?
3:40
Which is less?
12x2 or 10x3
12x2= 24
A rectangle has side lengths of 6 inches and 5 inches. A square has a side length of 4 inches. What is the area of both shapes combined?
46 square inches
Kelley belonged to a canoe club that had 18 canoes. They kept their canoes on trailers, each able to carry canoes 2 wide and 3 high. If they had enough trailers for all of their canoes, how many trailers did they have?
3 trailers.