Topic 6 Area Review

Topic 6 Area Review

Poll

Are you reeeaaadddyyy??

• YES I AM READY!

• I'M READY, I'M READY, I'M READY

• LET'S GO!

Regular Shapes

Remember you can find the area of square or rectangular shapes by counting or using multiplication. These answers are EXACT.

Multiple Choice

What is the area of this shape?

• 24 square units

• 30 square units

• 3 square units

• 25 square units

Multiple Choice

Is the area of this shape EXACT or an ESTIMATE?

• Exact

• Estimate

Breaking Apart Numbers

Remember you can break apart side lengths to make them easier to multiply.

The side length of 5 was broken into 3 + 2.

Multiple Select

What two numbers can you break the side length of 7 inches into? (2 correct answers)

• 6 +1

• 6 + 2

• 3 + 4

• 2 + 4

Multiple Select

Which equations show the area of this picture by breaking up the side length of 7 inches? (2 correct answers)

• 6 x 7 = 6 x (3 + 4)

• 6 x 7 = 6 x (1 + 5)

• 6 x 7 = 6 x (6 + 1)

• 6 x 7 = 6 x (2 + 3)

Multiple Choice

What would be the correct equation using distributive property for this picture?

• 3 x 7 = 3 x (7 + 3)

• 3 x 7 = 3 x (3 + 4)

• 3 x 7 = 7 x (3 + 4)

Other Shapes

Remember that the area of other shapes need to be an estimate. You can combine the partially filled squares to estimate full squares.

Multiple Choice

Would the area of this triangle be EXACT or an ESTIMATE?

• Exact

• Estimate

Squares

Remember that squares always have 4 sides all the SAME length

Multiple Choice

Mickey has a square shaped table. One of the sides is 5 feet long. What is the area of the table?

• 10 square feet

• 20 square feet

• 25 square feet

• 50 square feet

Irregular Shapes

Remember that you can break up an irregular shape into squares and rectangles and add them up to find the total area.

Multiple Choice

What is the area of this irregular shape? (Use scrap paper if you need to!)

• 18 square feet

• 16 square feet

• 12 square feet

• 14 square feet

Multiple Choice

How many shapes would you need to break this irregular shape into to find the area?

• 1 shape

• 2 shapes

• 3 shapes

• 4 shapes

Multiple Choice

What is the area of the top rectangle outlined in blue?

• 12 feet

• 16 feet

• 6 feet

• 10 feet

Missing Side Lengths

Sometimes you will not be told all of the side lengths. You will need to subtract to find them

Multiple Choice

What is the missing side length?

• 8 feet

• 4 feet

• 6 feet

Missing Side Length

Sometimes you will be only given ONE side length and the total area. You can multiply or divide to find the missing side length.

Multiple Select

The area is 48cm. One side is 6cm. What equations can you use to find the missing side length of this rectangle? (2 correct answers)

• 6 x ____ = 48

• 48 x ___ = 6

• 48 / 6 = ___

• 6/48 = ___

Multiple Choice

What equation would you use to find the area of this shape?

• 5 x 9

• 2 x 3

• 3 x 6

• 4 x 8

Poll

Do you feel ready for the Topic 6 Math Test?

• Yes, I am ready!

• I am kind of ready.

• No, I am not ready.

Poll

Did you enjoy this review???

• Yes, it was fun!!

• It was okay.

• No, I did not like it.