Write Expressions

Write Expressions

U4 Lesson 5 + 14

Expression:

numbers, symbols and operations grouped together with no equal sign to represent a value.

PEMDAS

• Parentheses (__)

• Exponents -Example : 2³

• Multiplication

• Division

• Addition

• Subtraction

• Multiplication and division go together, so you do whichever one comes first. Same goes to addition and subtraction.

Multiple Choice

g plus 1.75

• $$1.75\ -\ g$$

• $$g\ +\ 1.75$$

• $$g\ +1.75g$$

Multiple Choice

10 more than 5 times p

• $5p+10$
  

• 
  

  $5\div p+10$

• $5+p+10$

Multiple Choice

40 times the sum of r and 6

• $$r+6\ \cdot\ 40$$

• $$40\left(r+6\right)$$

• $$\left(40+r\right)\ +6$$

Multiple Choice

j divided by 5

• $$j\ \times\ 5$$

• $$j\div5$$

• $$j\ >\ 5$$

Multiple Choice

10 less than g

• $$10g\ -\ 10$$

• $$10-g$$

• $$g-10$$

Multiple Choice

Twice the difference between v and 9

• $$2+\left(v-9_{ }\right)$$

• $$2\ \times\ v\ -9$$

• $$2\left(v-9\right)$$

Multiple Choice

 $f\ +\ 12.5\$  

if  $f\ =\ 10$  

• 12.5

• 22.5

• 10.5

• 22

Multiple Choice

 $\frac{24}{c}$          if   c = 4

• 8

• 4

• 12

• 6

Multiple Choice

 $4.08+p\$         if P = 3.8

• 7.88

• 6.88

• 4.88

• 4.38

Multiple Choice

$$2\left(k-5\right)$$  if K= 11

• 17

• 12

• 11

• $$-14$$  

Multiple Choice

$$\frac{12}{k}\ \ \ \ \ \$$  if     K=3

• 3

• 1

• 4

• 6

Multiple Choice

$$5\left(n+3\right)-\ 7n$$  if N = 4

• 8

• 10

• 24

• 7

Fill in the Blank

$$8\ less\ than\ h$$  

Ms. Martinez wrote  $$8-h$$  

Explain her error. What is the correct answer?