DICE REVIEW WITH WHITEBOARDS Tuesday DICE REVIEW WITH WHITEBOARDS 7. NS.2d Convert a rational number to a decimal using long division; know that the decimal form of a rational number terminates in 0s or eventually repeats 7. NS.3 Solve real‐world and mathematical problems involving the four operations with rational

Question 1 Jenny has $2,000 in her bank account and takes out ¼ of the money to make a big purchase. She decides to use 2/5 of that money to buy a dog. How much money does the dog cost?

Question 2 Cindy is making pizzas. Her recipe calls for 2 ½ cups of sauce for 1 pizza. She only has ¾ cup of sauce. If she plans to make 5 pizzas, how many MORE cups of sauce will she need?

Question 3 −2 3 divided by a number is 1 6 . Which statement is true? The divisor is -4 because −2 3 ÷ -4= 6 1 The divisor is −1 4 because 1 6 ÷ −2 3 = −1 4 The divisor is -4 because −2 3 ÷ -4= 1 6

Question 4 At 10 pm, the temperature began dropping 1.5 degrees per hour until 5 am. At 5 am, the temperature was -8 degrees. What was the temperature at 10 pm?

Question 5 Select all fractions that can be written as repeating decimals. 1/3 2/5 7/9 5/6 9/10

Question 6 Order the following rational numbers from least to greatest. 6 4 1.25 1 5 9 1. 25 1.455

Question 7 Select all situations that apply to the following number line. You bike 6 ¼ miles east and then bike 2 ½ miles west. The problem –2 ½ + 6 ¼ The lake drops 2 ½ feet. After the rain, the lake rises 8 ¾ feet. The problem -2 ½ + 8 ¾

Answers!!! 1. $200 2. 11.75 3. B and C 4. 2.5 degrees 5. A, C, and D 6. 1.25, 1. 25 , 1.455, 6 4 , 1 5 9 7. C and D