If your parents gave you $10 to spend on music, would you have enough to buy the songs on the...
13
If your parents gave you $10 to spend on music, would you have enough to buy the songs on the following list? LearnZillion Music Math Rocks………………….$1.29 Mmmm Math……………….$0.69 Numbers…………….……….$0.99 Adding Annie…………….. $0.99 Multiplying Mike…………. $0.69 Dynamite Division……… $1.29 Serious Subtraction…. $1.29 Times Table Tim…………… $1.29 Monster Math………………. $0.99
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Transcript of If your parents gave you $10 to spend on music, would you have enough to buy the songs on the...
If your parents gave you $10 to spend on music, would you have enough to buy the songs on the following list?
LearnZillion Music
Math Rocks………………….$1.29Mmmm Math……………….$0.69Numbers…………….……….$0.99Adding Annie……………..$0.99Multiplying Mike………….$0.69Dynamite Division………$1.29Serious Subtraction….$1.29Times Table Tim……………$1.29Monster Math……………….$0.99Mathematic Rap………….$1.29Linear Love Song……..$1.29
In this lesson you will learn to use addition and multiplication to solve real-world problems
with rational numbers by analyzing the situation
described in the problem.
Let’s Review
1.25+ 3.45
0
1
74.
A Common Mistake
2 shirts @ $12.25 each
12.2512.25+
OR10 shirts @ $12.25 each
12.2512.2512.2512.2512.2512.2512.2512.2512.2512.25+
Core Lesson
$2.25$5.75 $0.75MovieTicket
Ad
mit
On
eAd
mit O
ne
Carl and his three friends went to the movies. They each bought a ticket,
soda, and candy. What was the combined total for the movie trip?
Core Lesson
$2.25$5.75 $0.75MovieTicket
Ad
mit
On
eAd
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Carl + three friends
4 5.75 + 4 2.25 + 4 0.75
23.00 + 9.00 + 3.00 = $35.00
Core Lesson
$2.25$5.75 $0.75MovieTicket
Ad
mit
On
eAd
mit O
ne
Carl + three friends
4(5.75 + 2.25 + 0.75)
4(8.75) = $35.00
Core LessonLearnZillion Music
Math Rocks………………….$1.29Mmmm Math……………….$0.69Numbers…………….……….$0.99Adding Annie……………..$0.99Multiplying Mike………….$0.69Dynamite Division………$1.29Serious Subtraction….$1.29Times Table Tim……………$1.29Monster Math……………….$0.99Mathematic Rap………….$1.29Linear Love Song……..$1.29
5 @ $1.293 @ $0.992 @ $0.69
$10 to spend
10 – [(5 1.29) + (3 0.99) + (2 0.69)]
10 – [6.45 + 2.97 + 1.38]
10 – 10.80 = -0.80
In this lesson you have learned to use addition and multiplication to
solve real-world problems with rational numbers by analyzing the situation described in the problem.
Guided Practice
You have $15 to spend on music. Will you have enough to buy 7 songs for $1.29, 6 songs for
$0.99, and 4 songs for $0.69?
Extension Activities
Plan a trip to the movies with your friends.
Find the cost of tickets and various concessions.
Plan the total cost of the trip before going.
Enjoy the movie
Extension Activities
Look on iTunes at music that you would like to purchase.
Pretend you have $15 to spend.
Create a playlist of songs you would purchase.
How much did you spend? How much is left over?
Quick Quiz
Lily bought three pairs of jeans for $29.95, and two shirts for $18.50. What is her total bill?
Misty and her sister went to the movies. Each ticket cost $5.50. They both bought a soda for $2.95, and split a large popcorn for $5.00. How much was the total cost for the trip to the movies?
