CFA 3/22 3rd Grade Math
star
star
star
star
star
Posljednje ažuriranje over 5 years ago
20
1
1
A unit square has a length of 1 unit. What is the area of a unit square?
Leah wants to find the area of this piece of glass using square tiles. Each tile has the same side lenght. Which models show a way Leah could find the area of the piece of glass?
The area of ___ is ____ more than the area of _____.
The area of ____is _____ more than the area of ______.
Ben uses more ____tiles. Since a square centimeter is _____ a square inch, it takes _____square centimeter tiles to cover the piece of paper.
Derek covers a board with white and green paper. Each square is 1 square foot. How many sqare feet does Derek cover with green paper?
How many more square feet does Derek cover with white paper than green paper? Enter answer in the box.
Liam painted the bottom part of his wall blue and the top part white. Each unit square is 1 square foot. Which number sentences could be used to find the TOTAL area, in square feet, of Liam's wall? Choose all that are correct.
Mrs. Kinney's office has a length of 9 feet and a width of 8 feet. How much area of space is left after Mrs. Kinney puts her desk in the office.
The area of the top of the table can be found by breaking apart the figure into exactly 2 rectangles that are different sizes.
Hannah covered a picture with unit squares as shown. Each unit square is 1 square inch. Which multiplication sentence shows how to find the area of Hannah's picture in square inches?
The area of Nathan's picture is 36 square inches greater than the area of Hannah's picture. The length of Nathan's picture is 9 inches. What is the width?
Enter your answer in the box.
The width of Nathan's picture is ____inches.
The area of ____is _____ more than the area of ______.
Ben uses more ____tiles. Since a square centimeter is _____ a square inch, it takes _____square centimeter tiles to cover the piece of paper.
Ben uses more ____tiles. Since a square centimeter is _____ a square inch, it takes _____square centimeter tiles to cover the piece of paper.
What multiplication equation can be used to find the are of the model?
The top of Mrs. Kinney's desk is shown. What is the total area of the top of Mrs. Kinney's desk?
The area of the top of the table can be found by breaking apart the figure into exactly 3 reactangles that are the same.
The expression 7 X 3 shows the area of the top of the table.
The expression 2 + 14 + 2 shows the area of the top of the table.