Algebra 1A Unit 1.7 PEMDAS

Algebra 1A Unit 1.7 PEMDAS

By Lexi Morrow

​Watch

Multiple Choice

Which step goes first?

• Multiplication

  /Division

  (from left to right)

• Subtraction

  /Addition

  (from left to right)

• Parentheses

• Exponents

Multiple Choice

Which step goes Second?

• Multiplication

  /Division

  (from left to right)

• Subtraction

  /Addition

  (from left to right)

• Parentheses

• Exponents

Multiple Choice

Which step goes 3rd?

• Multiplication

  /Division

  (from left to right)

• Subtraction

  /Addition

  (from left to right)

• Parentheses

• Exponents

Multiple Choice

Which step goes last?

• Multiplication

  /Division

  (from left to right)

• Subtraction

  /Addition

  (from left to right)

• Parentheses

• Exponents

​Notes:

​Notes:

​Notes:

​Notes:

Multiple Choice

True or false: all Addition and Subtraction must be done from Right to Left.

• True

• False

Multiple Choice

True or false: Parenthesis means to group anything inside of grouping symbols.

• True

• False

Multiple Choice

True or false: $$5^2=10$$  

• True

• False

Fill in the Blanks

What does $5^{2\ }$  equal?

Multiple Choice

True or false: Addition/Subtraction goes before Multiplication/Division

• True

• False

Multiple Choice

True or false: A way to remeber PEMDAS is by "Please Excuse My Dear Aunt Sally".

• True

• False

Multiple Choice

True or false: Multiplication and Division are done left to right. You will simplify whichever you run into first moving from left to right.

• True

• False

​The following questions will help with this check.

Multiple Choice

What is my first step while solving this problem: $$\left(7\cdot8\right)-3^2$$  

• Parentheses

• Exponents

• Multiplication

  /Division

  (Left to Right)

• Addition

  /Subtraction

Multiple Choice

What is my next step while solving this problem: $$56-3^2$$  

• Parentheses

• Exponents

• Multiplication

  /Division

  (Left to Right)

• Addition

  /Subtraction

Multiple Choice

What is my Final step while solving this problem: $$56-9$$  

• Parentheses

• Exponents

• Multiplication

  /Division

  (Left to Right)

• Addition

  /Subtraction

Fill in the Blanks

Simplify the problem $\left(7\cdot8\right)-3^2$

Multiple Choice

What is my first step while solving this problem: $$2+3\left(4\div2\right)$$  

• Parentheses

• Exponents

• Multiplication

  /Division

  (Left to Right)

• Addition

  /Subtraction

Multiple Choice

What is my next step while solving this problem: $$2+3\left(2\right)$$  

• Parentheses

• Exponents

• Multiplication

  /Division

  (Left to Right)

• Addition

  /Subtraction

Multiple Choice

What is my final step while solving this problem: $$2+6$$  

• Parentheses

• Exponents

• Multiplication

  /Division

  (Left to Right)

• Addition

  /Subtraction

Fill in the Blanks

Simplify the problem $2+3\left(4\div2\right)$

Multiple Choice

What is my first step while solving this problem: $$4^2-3\left(-2\right)+5$$  

• Parentheses

• Exponents

• Multiplication

  /Division

  (Left to Right)

• Addition

  /Subtraction

Multiple Choice

What is my next step while solving this problem: $$16-3\left(-2\right)+5$$  

• Parentheses

• Exponents

• Multiplication

  /Division

  (Left to Right)

• Addition

  /Subtraction

Multiple Choice

What is my Next step while solving this problem: $$16-\left(-6\right)+5$$  

• Parentheses

• Exponents

• Multiplication

  /Division

  (Left to Right)

• Addition

  /Subtraction

• Change Change

Multiple Choice

What is my Next step while solving this problem: $$16+6+5$$  

• Parentheses

• Exponents

• Multiplication

  /Division

  (Left to Right)

• Addition

  /Subtraction

Fill in the Blanks

Simplify the problem $4^2-3\left(-2\right)+5$

Open Ended

$$-1+\left(8-9\right)-\left(-10\right)$$  

Open Ended

$$\left(3\cdot4\right)-\left(2^2+1\right)$$  

Open Ended

$$1^2+\left(8\div4\right)-0$$  

​Check your answers

​Finish this and turn in your packet.