Unit 1B Review Patterns and Rules

Write a rule for the sequence. 3, -1, -5, -9...

• Start with 3 and add 4 repeatedly

• Start with 3 and multiply by -1 repeatedly

• Start with 3 and add -4 repeatedly

• Start with 3 and divide by -4 repeatedly

Tags

CCSS.HSF.BF.A.2

Find the next three terms of the sequence. -3, 9, -27, 81

• 243, 729, 2187

• -243, 729, -2187

• -243, -729, -2187

• 243, -729, 2187

Tags

CCSS.HSF.BF.A.2

What is the 7th term in the following sequence? 67, 61, 55, 49...

• 31

• 53

• 43

• 37

Tags

CCSS.HSF.BF.A.2

Which explains why the sequence

 144, 12, 1, $\frac{1}{12}$  , ... is arithmetic or geometric?

• It is arithmetic because it decreases by 12

• It is geometric because it decreases by 12

• It is arithmetic because it decreases by a factor of   $\frac{1}{12}$  

• It is geometric because it decreases by a factor of  $\frac{1}{12}$  

Tags

CCSS.HSF.BF.A.2

If you can bike 12 miles in one hour, how long does it take you to bike 15 miles. (Transform the formula distance = rate time time, d=rt, and solve for t)

• 0.80 hours

• 8.0 hours

• 1.25 hours

• 12.5 hours

Tags

CCSS.6.EE.B.7

What does the graph show about the number of dollars in Tom's account on the 5th and 6th?

• The number of dollars was at its greatest amount.

• The number of dollars did not change.

• The number of dollars increased.

• The number of dollars decreased.

Tags

CCSS.1.OA.A.1

On Saturday, Aniyah left home and walked to her friend's house. Together, they walked to the park and then Aniyah returned home. How long did Aniyah and her friend stay at the park?

• 50 minutes

• 30 minutes

• 45 minutes

• 15 minutes

Tags

CCSS.5.G.A.2

Each day several leaves fall from a tree. One day, a big gust of wind blows off many leaves. Eventually, there are no more leaves on the tree. Choose the graph that best represents the situation.

• A

• B

• C

• none

Tags

CCSS.HSF-IF.C.7B

Jayden takes a loan of $9750 at a 3% simple rate for 4 years. How much interest will be paid after 1 year and how much interest will be paid after 4 years. (I = prt)

• $1170 each year

• $29,250 and $39,000

• $292.50 and $1170

• $292.50 and $877.50

Tags

CCSS.7.RP.A.3

What is Y = 2RD solved for R?

• R = 2YD

• 
  

  R = $\frac{2Y}{D}$

• R = $\frac{Y}{2D}$

• R = $\frac{YD}{2}$

Tags

CCSS.HSA.CED.A.4