Rational Number Operations Quick Check

Which of the following rational numbers can be multiplied by two and result in a number greater than two?

Which expression is best represented by the number line model?

Simplify the expression below. (-5 x -4) $$\div$$ (-3 + 5)

(a)  

Mrs. Barker displays a math problem on the white board. Which of the following expressions is also equal to the problem on the white board? $$\frac{3}{4}\div\frac{5}{8}$$

The weather report shows the 5-day forecast in St. Paul, Minnesota. What is the sum of the various temperatures over the period of five days?

Jeremy is packaging a stew into to-go containers. There are $$8\ \frac{3}{4}$$ cups of stew that need to be put into 5 to-go containers equally. How many cups of stew will be in each container?

A card game requires that you have a sum of 5 in order to win. Based on the cards shown below, will Cameron win the game?

Which diagram correctly depicts the expression below?

-5 – 2

Mrs. Kenny teaches a ceramics class. She finds that she has 7/8 of a pound of clay for a project. The project requires 1/6 of a pound. How many projects can Mrs. Kenny complete without running out of clay?

The parent teacher association is raising money for a new swing set. They need $682.56 to purchase the swing set and receive a $200.00 donation. The remaining amount will be equally divided among 8 different student groups to raise. How much money will each student group need to raise in order to purchase the swing set?