Solve Multi-Step Problems with Positive and Negative Rational Numbers: CCSS.Math.Content.7.EE.B.3

Practice Questions

Common Core: 7th Grade Math › Solve Multi-Step Problems with Positive and Negative Rational Numbers: CCSS.Math.Content.7.EE.B.3

Page 1 of 2

10 of 17

1

If a server at a restaurant gets a tip on a bill of , then what will be the amount of the tip?

2

If a server at a restaurant gets a tip on a bill of , then what will be the amount of the tip?

3

If a server at a restaurant gets a tip on a bill of , then what will be the amount of the tip?

4

If a server at a restaurant gets a tip on a bill of , then what will be the amount of the tip?

5

If a server at a restaurant gets a tip on a bill of , then what will be the amount of the tip?

6

Define an operation $\bigstar$ on the set of real numbers as follows:

$a \bigstar b = \frac{ab}{a+b}$

$a \bigstar 1= -1$ . What is the value of ?

7

Define an operation $\bigstar$ on the set of real numbers as follows:

$a \bigstar b = a^{2}+ b$

If $6 \bigstar b = 100$ , then what is ?

8

Define an operation $\bigstar$ on the set of real numbers as follows:

$a \bigstar b = \frac{a+b}{ab}$ .

$a \bigstar (-1) = 1$ . What is the value of ?

9

If a server at a restaurant gets a tip on a bill of , then what will be the amount of the tip?

10

If a server at a restaurant gets a tip on a bill of , then what will be the amount of the tip?

Page 1 of 2

Return to subject