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Laabri

Open Up - Grade 6 - Mathematics - Unit 6 - Lesson 11

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Last updated about 4 years ago
18 Nsɛmmisa
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Source: Open Up Resouces (Download for free at openupresources.org.)

Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Match each expression to its equivalent expression.

Draggable itemarrow_right_altCorresponding Item

4(2x+3)

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4x+4*2

6(x+y+z)

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6x+8X

(6+8)*x

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8x+4*3

4(x+2)

arrow_right_alt

6x+6y+6z

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Priya rewrites the expression 8y - 24 as 8(y - 3). Han rewrites 8y - 24 as 2(4y - 12). Are Priya's and Han's expressions each equivalent to 8y - 24?

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3.

Select all the expressions that are equivalent to 16x + 36.

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4.

The area of a rectangle is 30 + 12x. List at least 3 possibilities for the length and width of the rectangle.

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5.

Select all the expressions that are equivalent to:

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6.

What is the perimeter of a square with side length:

3cm

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7.

What is the perimeter of a square with side length:

7cm

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8.

What is the perimeter of a square with side length:

s cm

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9.

If the perimeter of a square is 360 cm, what is its side length?

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10.

What is the area of a square with side length:

3cm

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11.

What is the area of a square with side length:

7cm

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12.

What is the area of a square with side length:

s cm

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13.

If the area of a square is 121 cm^2, what is its side length?

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14.

Solve the equation for y:

10 = 4y

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15.

Solve the equation for y:

5y = 17.5

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16.

Solve the equation for y:

1.036 = 10y

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17.

Solve the equation for y:

0.6y = 1.8

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18.

Solve the equation for y:

15 = 0.1y