Bell work Wednesday 12/9/15 1)Which choice is equivalent to the expression 2(3x + y)? a)5x + y b)3x + 2y c)6x + y d)6x + 2y e)8xy 2)Which can be represented.

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Presentation transcript:

Bell work Wednesday 12/9/15 1)Which choice is equivalent to the expression 2(3x + y)? a)5x + y b)3x + 2y c)6x + y d)6x + 2y e)8xy 2)Which can be represented by the expression 2y + 7? a)twice a number more than 7 b)a number squared plus 7 c)7 more than twice a number d)7 more than a number squared

Ready, Set, Go!

Davis wants to make some copies of a picture. He wants to increase the size of his original 8 x 10 photo. Davis should multiply by _______________ to make his picture into a 16 x 20 photo. His new picture was too big so Davis is going to reduce the new picture by 1/4. The size of the new picture will be _____________. QUESTION 1

Davis wants to make some copies of a picture. He wants to increase the size of his original 8 x 10 photo. Davis should multiply by 2 to make his picture into a 16 x 20 photo. His new picture was too big so Cameron is going to reduce the new picture to ¼ of its size. The size of the new picture will be 4 x 5. QUESTION 1

Stetson is building a swimming pool. The length will need to be 20 ¼ feet long, and the width needs to be 8 ½ feet wide. Select all that represent the area of the swimming pool. 1377/8 81/4 160 and 1/8 17/2 172 and 1/8 QUESTION 2

Stetson is building a swimming pool. The length will need to be 20 ¼ feet long, and the width needs to be 8 ½ feet wide. Select all that represent the area of the swimming pool. 1377/8 81/4 160 and 1/8 17/2 172 and 1/8 QUESTION 2

Select all of the following that are equivalent to the product of ½ x 2/5. A. B. C. D. QUESTION 3

Select all of the following that are equivalent to the product of ½ x 2/5. A. B. C. D. QUESTION 3

Calculate the area of the shape below. 5 CM 6 CM QUESTION 4 3 CM

Calculate the area of the shape below. 5 CM 6 CM 18 Square Centimeters QUESTION 4 3 CM

Find the area of the figure below in square units. QUESTION 5

Find the area of the figure below in square units. 5 Square Units QUESTION 5

Jonah multiplied 6 ½ by 3 ½. He got 18 and ¼. Is he correct? Justify your answer by showing your work. QUESTION 6

Jonah multiplied 6 ½ by 3 ½. He got 18 and ¼. Is he correct? Justify your answer by showing your work. No, he is not correct. He should’ve gotten 22 ¾. QUESTION 6

Molly eats 1 and ½ cups of jello everyday. How much jello does Molly need to buy for seven days worth? QUESTION 7

Molly eats 1 and ½ cups of jello everyday. How much jello does Molly need to buy for seven days worth? She will need to buy 11 cups of jello, because Molly will eat 10 ½ cups in a week. QUESTION 7

A triangle has an area of 14 square feet. If the base is 7 feet. What must the height be? Draw and label the triangle’s base and height. QUESTION 8

A triangle has an area of 14 square feet. If the base is 7 feet. What must the height be? Draw and label the triangle’s base and height. Height is 4 Ft. 7 Ft. QUESTION 8 4 Ft.

Chloe and Sam wanted to know if 1/3 of ½ is the same as ½ of 1/3. Draw a picture of both, and explain how these compare. QUESTION 9

Chloe and Sam wanted to know if 1/3 of ½ is the same as ½ of 1/3. Draw a picture of both, and explain how these compare. Yes, they have the same product, because of the commutative property. QUESTION 9

What is the area of the parallelogram? 15 Ft. QUESTION 10 7 Ft.

What is the area of the parallelogram? 15 Ft. 105 Square Feet QUESTION 10 7 Ft.

Draw a Rectangle with the Same Area as the Parallelogram. 15 Ft. QUESTION 11 7 Ft.

Draw a Rectangle with the Same Area as the Parallelogram. 7 Ft. 15 Ft. QUESTION 11

The base and height of each triangle half the base and height of the previous triangle. Figure 1 Figure 2 Figure 3 Figure 4 32 CM 16 cm 8 cm 4 cm What is the height of Figure 2? QUESTION CM

The base and height of each triangle half the base and height of the previous triangle. Figure 1 Figure 2 Figure 3 Figure 4 32 CM 16 cm 8 cm 4 cm What is the height of Figure 2? 10 cm QUESTION CM

The base and height of each triangle half the base and height of the previous triangle. Figure 1 Figure 2 Figure 3 Figure 4 32 CM 16 cm 8 cm 4 cm What is the height of Figure 3? QUESTION CM

The base and height of each triangle half the base and height of the previous triangle. Figure 1 Figure 2 Figure 3 Figure 4 32 CM 16 cm 8 cm 4 cm What is the height of Figure 3? 5 cm QUESTION CM

The base and height of each triangle half the base and height of the previous triangle. Figure 1 Figure 2 Figure 3 Figure 4 32 CM 16 cm 8 cm 4 cm What is the height of Figure 4? QUESTION CM

The base and height of each triangle half the base and height of the previous triangle. Figure 1 Figure 2 Figure 3 Figure 4 32 CM 16 cm 8 cm 4 cm What is the height of Figure 4? 2.5 cm QUESTION CM

Robert was to paint 2/3 of a canvas for an Art Gallery. He ended up only painting ½ of what he was assigned to paint. Write & solve an equation that can be used to show what portion of the canvas Robert actually painted. Justify your answer with a diagram. QUESTION 15

Robert was to paint 2/3 of a canvas for an Art Gallery. He ended up only painting ½ of what he was assigned to paint. Write & solve an equation that can be used to show what portion of the canvas Robert actually painted. Justify your answer with a diagram. 2/3 X 1/2= 2/6= 1/3 QUESTION 15