The temperature changed from 3 degrees below zero at midnight to 7 degrees below zero at 2 a.m. How much did the temperature decrease?
5 degrees
4 degrees
10 degrees
it stayed the same
12. Multiple Choice
2 minutes
1 pt
0 + (-100)
100
-100
0
200
13. Multiple Choice
1 minute
1 pt
The high temperature Monday was 4 degrees. The low temperature was -7 degrees. What is the difference between the high and low temperatures?
3 degrees
12 degrees
11 degrees
10 degrees
14. Multiple Choice
2 minutes
1 pt
80 + (-8)
88
-88
72
-72
15. Multiple Choice
2 minutes
1 pt
-19 - (-10)
29
-29
-9
9
16. Multiple Choice
10 seconds
1 pt
35 - (-35)
0
-70
70
1
17. Multiple Choice
1 minute
1 pt
The temperature at 6:00 was 9 degrees below zero. The temperature dropped to 11 degrees below zero at 8:00. What is the difference between temperatures?