lesson 56 : onestep & twostep equation application...
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AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
Lesson 56 : OneStep & TwoStep Equation Application Problems
• OneStep Equation Word Problems Require you to figure out the equation and then solve.> Ask yourself:– What do you know (write it down)– What do you need to know (the variable)– What operation will you need to complete.« Addition« Subtraction« Multiplication« Division
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
Addition
• Lisa is cooking muffins. The recipe calls for 7 cups of sugar. She has already put in 2 cups. How many more cups does she need to put in?
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
Addition
• Lisa is cooking muffins. The recipe calls for 7 cups of sugar. She has already put in 2 cups. How many more cups does she need to put in?
2 + x = 7
7 = 2 + x
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
Subtraction
• After paying $5.12 for a salad, Nori has $27.10. How much money did he have before buying the salad?
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
Subtraction
• After paying $5.12 for a salad, Nori has $27.10. How much money did he have before buying the salad?
x 5.12 = 27.10
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
Multiplication
• How many packages of diapers can you buy with $40 if one package costs $8?
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
Multiplication
• How many packages of diapers can you buy with $40 if one package costs $8?
8x = 40
40 = 8x
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
Division
• At a restaurant, Mike and his three friends decided to divide the bill evenly. If each person paid $13 then what was the total bill?
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
Division
• At a restaurant, Mike and his three friends decided to divide the bill evenly. If each person paid $13 then what was the total bill?
x/4 = 13
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
Lesson 25 ﴾day 2﴿ : OneStep and TwoStep Equation Word Problems
• TwoStep Equation Word Problems Require a similar, but more complex, process to solve than onestep equations. > Some ways they may be set up:
2(p+3) = 22 c2 = 2 3
v + 4 = 112
49 = 2s +1
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
• The Cooking Club made some pies to sell at a basketball game to raise money for the new math books. The cafeteria contributed two pies to the sale. Each pie was then cut into 6 pieces to sell. There were 48 slices. How many pies did the club make?
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
• The Cooking Club made some pies to sell at a basketball game to raise money for the new math books. The cafeteria contributed two pies to the sale. Each pie was then cut into 6 pieces to sell. There were 48 slices. How many pies did the club make?
6(p+2) = 48
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
• On Tuesday, DeShawn bought eight hats. On Wednesday, half of all the hats that he had were destroyed. On Thursday, there were only 22 left. How many did he have on Monday?
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
• On Tuesday, DeShawn bought eight hats. On Wednesday, half of all the hats that he had were destroyed. On Thursday, there were only 22 left. How many did he have on Monday?
x+8 = 222
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
• Jenny spent half of her weekly allowance buying pizza. To earn more money, her parents let her wash the dog for $7. What is her weekly allowance if she ended with $16?
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
• Jenny spent half of her weekly allowance buying pizza. To earn more money, her parents let her wash the dog for $7. What is her weekly allowance if she ended with $16?
a + 7 = 162
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
• Imani won 61 pieces of gum playing hoops at her school's game night. Later, she gave two to each of her friends. She only has 1 remaining. How many friends does she have?
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
• Imani won 61 pieces of gum playing hoops at her school's game night. Later, she gave two to each of her friends. She only has 1 remaining. How many friends does she have?
61 2f = 1
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
The Sum of Consecutive Numers
Consecutive in order.
4, 5, 6 are consecutive integers.
Consecutive odd numbers means odd numbers in order, such as 7, 9, 11.
Consecutive even numbers means even numbers in order, such as 4, 6, 8
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
The Sum of Consecutive Numers
1. The sum of three consecutive integers is 9. Write an equation to find the integers.
We don't know the first number, so let's call it "x".
x plus 1 more will give us the second number. x plus 2 more will give us the third number.
x + (x+1) + (x+2) = 9
This could also be:
3x + 3 = 9
AMPs Lesson 56 Onestep and Twostep Equation Application Problems.notebook
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January 24, 2020
The Sum of Consecutive Numers
2. The sum of three consecutive integers is 261. What are the three integers?
3. The sum of three consecutive odd numbers is 75. What is the greatest integer?