Lesson 1-1 Quiz

What is a numerical expression for the word phrase 29 decreased by 6?

• $6+29$

• $29\div6$

• $6-29$

• $29-6$

What is a numerical expression for the word phrase below?

The quotient of 42 and 14

• $42-14$

• $42\div14$

• $14-42$

• $14\div42$

Evaluate  $5+3\times9$  

• 32

• 23

• 30

• 48

Evaluate the numerical expressions  $83-11$  and  $9\times8$  

• 94 and 64

• 82 and 75

• 72 and 72

• 72 and 56

 T/F: The two expressions below are equivalent.

 $\left(160\div20\right)\left(2+1\right)\ and\ \left(1+2\right)\left(160\div20\right)$ 

• True

• False

Find the values of the following expressions:

 $15\times\left(30\div5\right)+27\ and\ 23\times7-45$  

• 117 and 116

• 118 and 116

• 117 and 118

• 116 and 117

Which word phrase matches the expression 200 × 80 ÷ 5?

• 200 plus 80 minus 5

• the quotient of 200 and 80 times 5

• the difference of 200 and 80 plus 5

• 200 multiplied by 80 divided by 5

According to the "Order of Operations," what is the first step?

• Parenthesis

• Multiplication

• Addition

• Exponents

• Subtraction

What does "numerical expression mean"?

• a mathematical problem with numbers only

• a facial expression

• a mathematical problem with words

• a problem

Which of these expressions has the least value?

• 15 – (6 ÷ 3)

• 6 – (15 ÷ 3)

• (15 – 6) ÷ 3

• All three expressions have

  equal value.