# Study Guide

The following study guide was given to the students and counted as a test grade.  All of the information covered on this study guide will be on the 2nd 9 week test.

1. Which symbol goes into the blank to make the statement correct?

1,643 ____  1,634

A) <                 B) >                 C) =

1. Which of the following numbers is prime?

A) 10               B) 15               C) 23               D) 27

1. Which of the following numbers is composite?

A) 52               B) 31               C) 83               D) 11

1. Which of the following are all common factors of 12 & 28?

A) 1, 2, 3, 4, 6, 12            B)  1,2,4            C) 0,1,2            D) 1,2,7

1. Which of the following are all common multiples of 4 and 6?

A) 1,2,4            B) 12,24,36            C) 4,6,12            D) 1,4,6

1. Which of the following rules fits the pattern below?

2, 3, 5, 9, 17

A) plus 2          B)  times 2, minus 1          C) plus 1          D) plus 1, plus 2

1. At WalMart jeans cost \$20 each for the first 2 pairs.  Every pair after that costs \$15.  How much would it cost for you to buy 5 pairs of jeans?

A) \$85             B) \$100            C) \$75             D) \$90

1. Tickets to the movies cost \$12 for an adult and \$9 for a child.  If a family of 2 adults and 3 children want to go to a movie, how much would it cost?

A) \$24             B) \$45             C) \$51             D) \$54

# Use the following data for questions 9-12

13, 18, 13, 14, 13, 16, 14, 21, 13
1. Calculate the mean: ____
2. Calculate the median: ____
3. Calculate the mode: ____
4. Calculate the range: ____

1. –2 ____  -5

A) <        B) >         C) =

1. 6 ___ -9

A) <       B) >        C) =

15.  15.932 _____   1.5932

A) <       B) >        C) =

1.  .9729 ¸ 2.3

A) 4.23            B) 42.3            C) .423            D) 423

1. On Saturday Maria cut 1.4 acres of grass.  On Sunday she cut 2.2 acres.  How many acres did she cut in the two days?

1. Sandy went to the store and paid \$13.42 for a shirt, \$26.82 for a pair of jeans, and \$49.31 for a pair of shoes.  If she paid with a \$100, how much change would she receive?

1. 4            6

7         13

1. 7            3

10            4

1. On Monday Johnny drank 5/8 of a glass of milk.  On Tuesday he drank 3/5 of a glass.  How much milk did Johnny drink?

1. Jessica bought 8/9 of a pound of chocolate.  She ate 1/3 of a pound.  How much chocolate was left?

1. Sally walked 4/5 of a mile before lunch and 2/3 of a mile after lunch.  How far did Sally walk?

1. Stan ordered two pizzas cut into eighths.  If Stan ate ¾ of a pizza, how much pizza was left?

25. Jennifer bought 2 ¾ yards of green fabric and 1 1/3 yards of blue fabric.  How much fabric did Jennifer buy?