2/10: 8th Grade: Pre-Assessment

What kind of Dilation will take place when given the Scale Factor of ³/_4?

• Enlargement

• Reduction

Tags

CCSS.8.G.A.3

What scale factor was used to produce the image?

• 2
• 3
• 1/3
• 1/2

Tags

CCSS.HSG.CO.A.2

Which of the following could be the slope-intercept equation of the graph shown?

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation matches the data shown in the table.

• y = 1.5x

• y = 1.5x + 7

• y = 0.6x + 7

• y = 1.5x + 8.5

Tags

CCSS.6.EE.C.9

Classify this number:  -12

• real
• real      rational
• real       irrational
• real         rational        integer

Rachel states that -5.5 is an integer because it is negative.

Is she correct?

Why or why not?

• Yes, because all negatives are integers.

• Yes, because all integers have decimals.

• No, because integers do not have decimals.

• No, because integers cannot be negative.

​

Pentagon ABCDE is transformed according to the rule (x, y)→(x+12, y+6) to create pentagon A'B'C'D'E'.

Which statement is true?

• The side lengths of pentagon A'B'C'D'E' are twice the corresponding side lengths of pentagon ABCDE.

• The angle measures of pentagon A'B'C'D'E' are equal to the corresponding angle measures of pentagon ABCDE.

• The side lengths of pentagon A'B'C'D'E' are 12 units longer than the corresponding side lengths of pentagon ABCDE.

• The angle measures of pentagon A'B'C'D'E' are greater than the corresponding angle measures of pentagon ABCDE.

Tags

CCSS.HSG.CO.A.2

• 
• 
• 
• 

Tags

CCSS.HSG.CO.A.2

Solve: 5x + 34 = -2(-7x + 1)

• x = -4

• x = 9

• x = 4

• x = 36/19

• The cost of 4 large pizzas plus an $8 salad is greater than the cost of 6

  large pizzas.

• The cost of 4 large pizzas is $8 less than the cost of 6 large pizzas.

• The cost of 4 large pizzas plus an $8 salad is less than the cost of 6 large

  pizzas.

• The cost of 4 large pizzas is greater than the cost of 6 large pizzas plus an

  $8 salad.

Tags

CCSS.7.EE.B.4B