8th Math STAAR Blitzkrieg ROUND 5

A point is translated 3 units left and 4 units up. What is the correct translation rule?

• (x, y)→(x+3, y+4)

• (x, y)→(x–3, y–4)

• (x, y)→(x+3, y–4)

• (x, y)→(x–3, y+4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If given the rule (x, y) → (x, y – 3), how should you move your points?

• To the right one and down three units
• To the left one and down three units
• Up three units
• Down three units

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The rule for reflection over the x-axis is   (x, y) → ____

• (–x, y)

• (x, –y)

• (y, x)
• (–y, –x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The rule for reflection over the y-axis is   (x, y) → ____

• (–x, y)

• (x, –y)

• (y, x)
• (–y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the rule after a 90° counter clockwise rotation: (x, y) ---> ___________

• ( y, –x)

• ( –y, x)

• ( –x, –y)

• ( y, –x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the rule after a 90° CLOCKWISE rotation:
(x, y) ---> ___________

• ( x, –y)

• ( y , –x)

• ( –y, x)

• ( –x, –y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

M is at (5, -4) What is the location of M' after a 270° CLOCKWISE rotation:

• (–4, –5)

• (4, –5)

• (4, 5)

• (–4, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which rule best describes the dilation applied to Circle I to create Circle II?

• 
• 
• 
• 

Tags

CCSS.HSG.CO.A.2

Which of the sets of numbers could make a right triangle?

• 7, 24, 26

• 20, 21, 29

• 9, 40, 42

• 4, 5, 9

Tags

CCSS.8.G.B.8

Point M at (4, 8) is translated 6 units to the left and 8 units down. What is the distance Point M moves across the grid?

• 14 units

• 10 units

• 28 units

• 5.3 units

Tags

CCSS.HSG.CO.A.2