Review for Test: Day 1

Instructions:1- Remember to show your work. 2- Show step by step.3- Try!4- Ask your team, if they do not know—ask someone you think can help you. 5- If you do not find the answer, ask the teacher.

The review is for you to study, you do not need to hand it in.

Round 0 – BEGIN

Question 1:A set of three paperback books sells for $35 and the sales tax is 7% . What is the total cost of the set?

Question 2:Alex wants to buy a DVD player that has a regular price of $175. This weekend, the DVD player is on sale at a 20% discount. What is the sale price of the DVD player?

Question 3:Jodi and Laura went out to dinner at their favorite sandwich shop. If their bill was $21.95 and they wanted to leave a 15%tip, what was the amount of the tip?

1) $37.452) $140.003) $3.29

Round 0 – Solutions

Round 1 – BEGIN

Question 1:

It snowed for 4 1/6 hours on Saturday and for 10/3 hours on Sunday. For how many hours did it snow altogether?

Question 2:

Tania has 8 apples. She gives 3 2/3 apples to her mom. Her dad eats 1 1/7 apples. How many apples does Tania have left?

Question 3:

5/12 of the students have black hair. 1/9 of these students have blue eyes. What fraction of students have black hair and blue eyes?

Question 4:

Omar and his friends like to eat peanuts during baseball games. Omar has 5 bags of peanuts. It takes 5/7 of a bag to fill a container. How many containers will Omar need? Will all of these containers be full?

Question 5:

At a carnival, 3/5 pieces of a personal pizza are given to each person when they ask for pizza. If there are 47 people who buy pizza on Sunday, how many pizzas are sold on Sunday?

Round 1: Solutions

1) It snowed for 7 ½ hours.2) Tania has 3 4/21 apples left.3) 5/108 students have black hair and blue eyes.4) 7 containers are completely filled.5) 28 1/5 pizzas are sold.

Question 1:

ROUND 2 - BEGIN

Question 2:

Question 3:

Round 2 - Solutions

Round 3 – BEGIN

Question 1: Order these from least to greatest, using a number line:

Question 2: Order these from least to greatest, using a number line.

Question 3: Order these from least to greatest, using a number line:

Round 3 - Solutions

Round 4 – BEGIN FRACTION PERCENT DECIMAL

0.788% of a pizza

2/3 of a chocolate bar3/85/6

135%10/3

3.906 5/8 15 ¼

730%

Round 4 - Solutions

FRACTION PERCENT DECIMAL

78/100 78% 0.78

8/100 of pizza 8% of a pizza 0.08 of pizza

2/3 of a chocolate bar 66.6% of a chocolate 0.666 of chocolate

3/8 37.5% 0.375

5/6 83.3% 0.833

1 35/100 135% 1.35

10/3 = 3 1/3 333.3% 3.33

3 9/10 390% 3.90

6 5/8 662.5% 6.625

15 ¼ 1525% 15.25

7 3/10 730% 7.30

Round 5 – BEGIN

Question 1:

There are 48 firecrackers. 7/12 of them are red. How many firecrackers are red?

Question 2:

There are 39 gymnasts. 2/3 of these gymnasts can do 5 cartwheels in a row. How many gymnasts can do this?

Question 3:

5/6 of the apples are rotten. What percent of apples are rotten?

Question 4:

There are 65 soccer players. 5/8 of the players are wearing shin pads today. What percent are wearing shin pads?

Question 5:

There are 50 people. 80% of all people voted Obama for President. How many people voted for Obama?

Question 6:

There are 28 people. 75% of them eat breakfast in the morning. How many people eat breakfast?

Round 5 - Solutions

1) 28 firecrackers are red. 2) 26 gymnasts can do 5 cartwheels in a row.3) 5/6 = 83.3% of the apples are rotten.4) 62.5% are wearing shin pads.5) 40 people voted for Obama.6) 21 people ate breakfast.

Round 6 – BEGIN (CALCULATORS ARE ALLOWED)

Question 1:

21 56/76 garbage containers were full of waste from student projects. Write this mixed fraction as a decimal:

Question 2:

Amelia scored 34/42 on her Math test, 52/58 on her Spanish test and 68/78 on her Science test. On which test did she get the highest percent of questions right?

Question 3:

If Sandra got 87% of the questions right on a test, how many questions did she actually get right out of 80?

Round 6 - Solutions

1) 21.7372) She got the highest percent of questions right

on her Spanish test.3) She got 69.6/80 questions right.