Unit 3-Reading/Vocabulary/Review Activity-6th Grade

Which of our unit 3 vocabulary words fits in these sentences (the same word works in both sentences):

The mechanic will ​ ​ (a)   the problem to decide how to repair it.

I will ​ (b)   the numerical expression to find its value.

• evaluate
• operation
• interpret
• substitute

Which of our unit 3 vocabulary words fits in these sentences (the same word works in both sentences):

The doctor will perform an​ (a)   to repair the broken bone.

An ​ (b)   in math includes addition, subtraction, multiplication, and division.

• operation
• evaluate
• interpret
• substitute

Which of our unit 3 vocabulary words fits in these sentences (the same word works in both sentences):

I had to ask my friend to ​ (a)   what his mother said, since she was speaking in Spainsh.

When we explain what a number or expression means in math, we ​ (b)   its meaning.

• interpret
• evaluate
• substitute
• operation

Which of our unit 3 vocabulary words fits in these sentences (the same word works in both sentences):

Our regular dentist was out of the office today, so we had to see the ​ (a)   that was filling in for him.

When we ​ (b)   a number for a variable in an expression, we can evaluate the expression for that value.

• substitute
• interpret
• operation
• evaluate

Sami babysits to earn extra money. If Sami charges $5 per hour plus a $2 fee for activities, which equation could we use to find the total cost for watching three children for "x" hours?

• 3(5x+2)

• 5x+2+3

• 5(x+2)

• 5x+2

In the expression 3(5x+2)

3 and 2 are (a)  

x is a ​ (b)  

5 is a ​ (c)  

• constants
• variable
• coefficient

Which value makes the equation 4x-6=14 true?

• 5

• -5

• 4

• 3

Max needs to earn at least $20 doing chores this week. As an inequality that would be (a)  

Marcus wants more than 10 people at his birthday party. As an inequality that would be​ (b)  

Millie wants to get no more than 2 B's on her report card. As an inequality that would be​ (c)  

Margot wants to get a score below 80 in her next golf game. As an inequality that would be ​ (d)