it’s time to order!. math journal -what’s wrong with this problem? what is the correct answer?...

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ADDING DECIMALS! It’s time to order!

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Page 2: It’s time to order!.  Math Journal -What’s wrong with this problem? What is the correct answer? 0.76 +0.2 0.78 +=

MATH MESSAGE

Math Journal -What’s wrong with this problem? What is the correct answer?

0.76+0.20.78

+ =

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THE TWO MOST IMPORTANT THINGS TO

REMEMBER!!! Line up the decimals! Add zeroes, if needed.

0.76+0.20.78

0.76+0.200.96

Page 4: It’s time to order!.  Math Journal -What’s wrong with this problem? What is the correct answer? 0.76 +0.2 0.78 +=

MCDONALD’S MENU….I’M LOVIN IT!!

Double Cheeseburger: $ .99Big Mac Value Meal: $ 4.79Chicken McNuggetts Meal: $ 3.80Small Drink: $ .99McFlurry: $ 1.97Salad: $ 4.802 Cheeseburger Meal: $ 3.70Ice Cream Cone: $ .87

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WELCOME TO MCDONALDS! EMPLOYEE’S IN TRAINING

Double Cheeseburger: $ .99

Big Mac Value Meal: $ 4.79

Chicken McNuggets Meal: $ 3.80

Small Drink: $ .99

McFlurry: $ 1.97

Salad: $ 4.80

2 Cheeseburger Meal: $ 3.70

Ice Cream Cone: $ .87

Since you are still in training, lets help this first customer together.

Your first customer would like the following: Small drink and a

Double Cheeseburger How much is their

bill? Don’t forget the TWO

most important rules!

.99+.99 1.98

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WELCOME TO MCDONALDS! WHAT CAN I GET YOU?

Double Cheeseburger: $ .99

Big Mac Value Meal: $ 4.79

Chicken McNuggets Meal: $ 3.80

Small Drink: $ .99

McFlurry: $ 1.97

Salad: $ 4.80

2 Cheeseburger Meal: $ 3.70

Ice Cream Cone: $ .87

Your next customer would like the following: Salad and a McFlurry

What do I need to line up when finding my answer?

How much do they owe? 4.80+1.97

6.77

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WELCOME TO MCDONALDS! HOW CAN WE HELP YOU?

Lets see if you can do it on your own!

The customer would like 2 Cheeseburger

Meal and an Ice Cream Cone

How much do they owe?

Double Cheeseburger: $ .99

Big Mac Value Meal: $ 4.79

Chicken McNuggetts Meal: $ 3.80

Small Drink: $ .99

McFlurry: $ 1.97

Salad: $ 4.80

2 Cheeseburger Meal: $ 3.70

Ice Cream Cone: $ .87

3.70+ .874.57

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WELCOME TO MCDONALDS! HOW CAN WE HELP YOU?

Oh no! It’s a family! They’re going to have a big order!

They would like: Big Mac Value Meal, a Chicken McNuggetts

Meal 2 Cheeseburger Meal

What do they owe?

Double Cheeseburger: $ .99

Big Mac Value Meal: $ 4.79

Chicken McNuggets Meal: $ 3.80

Small Drink: $ .99

McFlurry: $ 1.97

Salad: $ 4.80

2 Cheeseburger Meal: $ 3.70

Ice Cream Cone: $ .87 4.79 3.80+3.7012.29

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WHAT WOULD THAT LOOK LIKE IN BASE-10 BLOCKS?

12.29

12 Flats2

Longs

9 Cubes

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The family doesn’t have enough money. You must take off the Chicken McNuggets.

How much do they owe now?

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OOOPS! THEY DON’T HAVE

ENOUGH MONEY FOR ALL THEIR

FOOD!Take away the Chicken McNuggett

Meal!

12.29 - 3.80

4.79 3.80+3.7012.29

8.49

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The Mom gives you $11.24 to pay for her order.

How much change do you owe her?

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Let’s Do The Math!!!

11.24

- 8.49 Explain your thinking…

I will take the $11.29 that the customer gave me and subtract the total amount due to me for their order, which is $8.49.

***When I add and subtract decimals, I always line up the decimals and add zeroes, if needed. ***

The difference, which is the change that I owe the customer is $2.75.

$2.75

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Here are a few more to try!!!

A coach is ordering a victory dinner for his team. He purchases 5 small drinks, 2 chicken nugget meals, a salad, a 2 Cheeseburger meal, and a McFlurry. He gives you $35. How much is his change?

Double Cheeseburger: $ .99

Big Mac Value Meal: $ 4.79

Chicken McNuggets Meal: $ 3.80

Small Drink: $ .99

McFlurry: $ 1.97

Salad: $ 4.80

2 Cheeseburger Meal: $ 3.70

Ice Cream Cone: $ .87

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Gather with a friend or two to create a flexible group troupe.

No more than three to complete this deed.

Be sure to include each operation...This will help your brain grow

The more you practice with decimals …the better you’ll perform… the more you’ll know.

Now you create a scenario!!!A real world word problem

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THANK YOU FOR HELPING MCDONALDS

ADD ALL THOSE

DECIMALS! YOU WERE A WONDERFUL EMPLOYEE!