Kesia is practicing her free throws. She made ⅝ of the shots she took at basketball practice today.
Part A: Use long division to find the decimal equivalent of ⅝.
Question 2
2.
Part B; Kesia knows that ¼ = 0.25. Explain how she could use this fact to determine the decimal equivalent of ⅝.
Question 3
3.
Which expression has a negative value?
Question 4
4.
The temperature of a liquid in an experiment starts at 0 degrees C. The experiment calls for the temperature of the liquid to change at a rate of -0.8 degrees C per minute. How long will it take for the liquid to reach -10.8 degrees C? Estimate to show that your answer is reasonable.
Question 5
5.
Juan saves 5/7 of the money he makes babysitting. What is 5/7 written as a decimal?
Question 6
6.
Look at the following equation. Choose True or False for each selection.
-2.5 + (-3.5) = -6
Question 7
7.
Look at the following equation. Choose True or False for each selection.
-5 ⅔ = 1 ⅓ -(-7)
Question 8
8.
Look at the following equation. Choose True or False for each selection.
-1 ¼ + 2--¾ = --(1 ¼ + ¾) + 2
Question 9
9.
Look at the following equation. Choose True or False for each selection.
-4 - (-12) =12 + (-4)
Question 10
10.
Which of the following expressions represents a positive number? Choose all that apply.
Question 11
11.
The temperature of a solution in a science experiment is -6.2 degrees C. Jesse wants to raise the temperature so that it is positive. Give an example of a number of degrees Celsius by which Jesse could raise the temperature.
Question 12
12.
The temperature of a solution in a science experiment is -6.2 degrees C. Jesse wants to raise the temperature so that it is positive. Write an equation to represent the situation.
Question 13
13.
Fill in the blank to make the equation true.
-6.5 * (-0.4) = ___
Question 14
14.
Fill in the blank to make the equation true.
______* 9/5 = -27
Question 15
15.
Fill in the blank to make the equation true.
Question 16
16.
Fill in the blank to make the equation true.
Question 17
17.
Fill in the blank to make the equation true.
Question 18
18.
Look at the following statement. Choose True or False for each statement.
Question 19
19.
Look at the following statement. Choose True or False for each statement.
3.14 is a terminating decimal.
Question 20
20.
Look at the following statement. Choose True or False for each statement.
The decimal equivalent of 13/6 is. repeating decimal.
Question 21
21.
Look at the following statement. Choose True or False for each statement.
The decimal equivalent of 9/4 is a repeating decimal.
Question 22
22.
Which situation could the expression -16/4 represent?
Question 23
23.
Consider the expression 6 + (-3.25).
Describe a situation that could be represented by the expression.
Question 24
24.
Consider the expression 6 + (-3.25). Find the sum and explain what is means in the context of the situration you created in question 24.
Question 25
25.
Add or subtract.
-28 - (-16) = _______
Question 26
26.
Add or subtract.
45 + (-12) = _______
Question 27
27.
Add or subtract.
_____ = 15-37
Question 28
28.
Cody claims that when 1/6 is multiplied by a negative number, the result will always be less than 1/6. Do you agree with Cody. Explain you answer and give examples to support your answer.