5.4 F Simplifying Numerical Expressions Review

Which step should be solved first in the following equation?

$$\left[8-\left(12\div3\right)+2\right]\times4$$

What is the value of this expression?

$$50-\left(3\times5\right)+\left(2\times4\right)$$

(a)  

James wants to save money to buy two new games. He had $35 from his birthday, and he saved $5.20 each week from doing chores. The amount of money that each game costs is represented by the expression below.

$$\left[35+4\left(5.20\right)\right]\div2$$

(a)  

What is the value of the following expression?

$$\frac{5}{6}-\left[\frac{1}{3}+\frac{2}{9}\right]$$

Brianna is baking some cookies. She used $$\frac{1}{2}$$ a cup of flour in her first batch. She then makes 3 more batches with 2 cups of flour each. The total amount of flour that Brianna used can be found using the expression below.

$$\frac{1}{2}+\left(3\times2\right)$$

How much flour did Brianna use?

Place the operations in order of how you would solve the following equation:

7 x [9 - (6+2)]

​ ​ (a)   ​ (b)   ​ (c)  

Place the operations in order of how you would solve the following equation:

(9-5) + (2x3)

​ (a)   ​ (b)   ​ ​ ​ ​ (c)  

Reorder the operations into the order of operations steps

In order of operations, first you solve ​ (a)   , next ​ (b)   , then ​ (c)  

$$27\div9+12\div4$$  

(a)