A diver was 40 feet below the surface of the water. A fisherman was casting off a dock right above the diver that was 12 feet above the surface of the water. How far apart are the diver and the fisherman?
28 feet
-28 feet
52 feet
-52 feet
4. Multiple Choice
5 minutes
1 pt
At 2pm, the temperature was 15 degrees. By midnight, the temperature dropped by 30 degrees. What is the temperature at midnight?
45 degrees
-45 degrees
15 degrees
-15 degrees
5. Multiple Choice
5 minutes
1 pt
Which property of addition says that you can add numbers in any order and get the same sum?
The associative property
The commutative property
The distributive property
The switcharoo property
6. Multiple Choice
5 minutes
1 pt
-7.8 + (-0.8)
8.6
-8.6
7
-7
7. Multiple Choice
5 minutes
1 pt
⅗+(−⅕)=
⅖
−⅖
⅘
8. Multiple Choice
3 minutes
1 pt
-1 1/4 + -2 1/2 =
- 3 3/4
- 3 1/4
-2 3/4
-3 1/2
9. Multiple Choice
3 minutes
1 pt
6 3/4 - -2 4/5=
9 11/20
-9 11/20
4 11/20
-4 11/20
10. Multiple Choice
3 minutes
1 pt
-2 1/4 - (-8 2/5)
6 3/20
7
10 3/9
not listed
11. Multiple Choice
3 minutes
1 pt
Make sure your final answer is in simplest form!
-5/3
-10/12
0
12. Multiple Choice
30 seconds
1 pt
The temperature was 3* C on Monday and was 7.5 degrees lower the next day. What was the temperature on Tuesday?
10.5* C
4.5* C
-4.5* C
-10.5* C
13. Multiple Choice
30 seconds
1 pt
A recipe calls for 1/2 cup of sugar and 1/3 cup of cinnamon. What is the measure of the two ingredients combined?
5/6 cup
2/5 cup
1/6 cup
1/5 cup
14. Multiple Choice
15 minutes
1 pt
$5.10
$7.40
$14.90
$20.10
15. Multiple Choice
15 minutes
1 pt
A girl's hair is 12 ⅜ inches long. If she has 2 1/2 inches cut off, how long will her hair be?
10 1/4 inches
10 3/16 inches
9 7/8 inches
10 7/8 inches
16. Multiple Choice
15 minutes
1 pt
9 + -6.73
2.27
-2.27
15.73
-15.73
17. Multiple Choice
15 minutes
1 pt
Which statement is true?
The absolute value of 3 is -3
The opposite of 7 is 7
The absolute value of 5 is equal to the opposite of 5
The opposite of -4 is equal to the absolute value of -4