3/28 Extended LSAE

​3 minutes to solve 4 equations.

Fill in the Blanks

5x = 40

Fill in the Blanks

x+12 = 27

Fill in the Blanks

x – 15 = –9

Fill in the Blanks

x/8 = 6

Multiple Choice

The inverse of Multiplication is.....

• Multiplication

• Division

• Addition

• Subtraction

Multiple Choice

The inverse of Division is.....

• Multiplication

• Division

• Addition

• Subtraction

Multiple Choice

The inverse of Addition is.....

• Multiplication

• Division

• Addition

• Subtraction

Multiple Choice

The inverse of Subtraction is.....

• Multiplication

• Division

• Addition

• Subtraction

Fill in the Blanks

2.   How many x tiles do you see on the left side of the equation?

Fill in the Blanks

2.   How many 1 tiles do you see on the left side of the equation?

Fill in the Blanks

   2. Write the expression represented on the left side of the  equation.

Fill in the Blanks

3.    How many x tiles do you see on the right side of the equation?

Fill in the Blanks

3.    How many 1 tiles do you see on the right side of the equation?

Fill in the Blanks

3.       Write the expression represented on the right side of the  equation.

(an expression can be just a number)

Open Ended

4. Write the full equation by combining both expressions with an equal sign.

Multiple Choice

5. In the equation 5x – 7 = 18, which of the following would be the first step to solve the equation for x? 

• A

• B

• C

• D

Multiple Choice

6. In the equation –2x + 9 = 31, which of the following would be the second step to solve the equation for x?

• A

• B

• C

• D

Let's practice operations with rational numbers

Fill in the Blanks

What is 23 times 0.5?

Fill in the Blanks

Trisha and Malia went to the mall with their mom. Trisha spent $15.60 on a pair of sunglasses. Malia spent $29.80 more than Trisha on a new handbag. How much was the new handbag?

Fill in the Blanks

Trisha and Malia went to the mall with their mom. Trisha spent $15.60 on a pair of sunglasses. Malia spent $29.80 more than Trisha on a new handbag.

Their mom spent 2.5 times as much as Malia on an espresso machine for their kitchen. How much money did their mom spend on the espresso machine?

Ok turn the page.....

Turn, turn the page.

Fill in the Blanks

Part A: Write an equation that represents the model.

Fill in the Blanks

Part B: Solve your equation from Part A.

Fill in the Blanks

What is 1.5 as a fraction?

Multiple Choice

Which of the following equations represents this model?

• A

• B

• C

• D

Multiple Choice

Which of the following equations could be used to determine x, the number of cars each of his friends received?

• A

• B

• C

• D

Fill in the Blanks

Solve the equation you selected from Question 9. Place your answer in the box.

Open Ended

Using the context of the situation, fill in the blanks to explain the meaning of your solution. Use the sentence stem. Yes you have to.

Sentence stem: The number of __?__ each of Wesley's friends received was __?__.

Let's practice operations with rational numbers

Multiple Choice

Tammy has $20 to spend at the movie theater. She spends $9.50 on a movie ticket. How much money does she have left?

• $20

• $10

• $10.50

• $29.50

Multiple Choice

Tammy has $20 to spend at the movie theater. She spends $9.50 on a movie ticket. How much money does she have left?

If the snack counter sells bags of candy for $3.50 each, how many bags of candy can Tammy buy with the money she has left?

• 3

• 2

• 14

• 7

Fill in the Blanks

1. 3 + 2x = 5

Fill in the Blanks

2. 3x + 3 = 36

Fill in the Blanks

3. 6x – 8 = 28

Fill in the Blanks

4. –2x + 5 = –15

Fill in the Blanks

5. 8 + 3x = 29

Fill in the Blanks

0.5x - 1.25=3.5

Open Ended

Create your own verbal description of an equation(one variable, two -step equation). Have at least one of each: a total, a constant, a coefficient and variable. (pro-tip: On paper, Write the equation first then type your verbal description)