Review Jeopardy!

Unit 1

100

What property demonstrates that you can multiply or add in any order? 

What is the commutative property?

200

What property is demonstrated below? 

4 x 1 = 4

Multiplicative identity 

300

How do you classify the number 0? Name all categories that it belongs to. 

whole, integer, rational 

400

Simplify (4x³y²)(-2x²y⁴)

-8x⁵y⁶

500

Simplify 

           (2x³y⁵)² 

___________________

            (2x²)

2x⁴y¹⁰

Unit 2

100

Solve for x 

2(x - 3) = 10

x = 8

200

4x + 6 + 2x = 18

x = 2

300

12 + 2m - 8 = 7m + 5 - 4m

m = -1

400

y + 6 = 6 + y

infinite solutions

500

Solve for n: 

  x - 3              9

_____    =   _______

    x                10

x = -30

Unit 3

100

What is the translation shown?

6 to the right and 3 down. 

200

What is the rigid motion shown? 

Reflection over the x-axis. 

300

What is the rigid motion shown? 

Rotation of 90 cc

400

What is the sequence of rigid motions? 

R-yaxis

and translate 5 units left. 

500

After a sequence of rigid motions, the pre-image and image will remain _____________. 

Congruent. 

Unit 4

100

What is the new point when given the point (1, 2) and a scale factor of 2?

(2,4)

200

What is the scale factor given the following:

A(4, 7) ---> A'(12, 21)

k = 3

300

What is the scale factor given the following? 

A(12, -4)---> A'(3, -1)

k =1/4 

400

If a shape has an perimeter of 8, what would the new perimeter be after a dilation of 2? 

16

500

A rectangle has an area of 12, what is the area of the new rectangle after a scale factor of 2? 

48

Calculator Tricks

100

How do you put any exponent into the calculator?

use the ^ key after the number you want to raise to a power

200

besides using the division button, explain how you would put 1/3 into the calculator?

1 abc 3

300

What is 43/5 as a mixed number? 

8  3/5 

400

How do you convert decimals into a fraction?

2nd ---> prb

500

How would you convert 1 3/4 into an improper fraction in the calculator?

1 (abc) 3 (abc) 4 (2nd) (abc) (=)