You spend $25 in supplies for a lemonade stand. After you have your lemonade stand, you have $35. How much money did you make?
-25 + 35 = $10
5
If you walk 2.5 blocks north and then 2.5 blocks south, how many blocks have you walked altogether?
2.5 + 2.5 = 5
10
A hiker starts at 10 feet below sea level and then decreases altitude by 10 feet. Where is the hiker now?
-10 - 10 = -20
15
The temperature at noon is -5 degrees and then rises 4 degrees three hours later. What is the new temperature?
-5 + 4 = -1
20
The temperature at noon is -5 degrees and then 4 degrees three hours later. What was the change of temperature?
l -5 - 4 l = 9
25
D
5
What addition problem represent the number line?
-3 + 8 = 5
10
What subtraction problem represents the number line?
-3 - (-5) = 8
15
What addition problem represent the number line?
-3 + -2 = -5
10
What subtraction problem represents the number line?
-3 - 2 = -5
15
-3 1/2 and 7 1/2
20
You are given $150 in gifts for your birthday. If two-thirds of the gifts were money, how much money did you receive?
$100
25
After a party, there are parts of three pizzas remaining. There is 3/4 of a pepperoni pizza remaining, 5/8 of a cheese pizza remaining, and 11/12 of a sausage pizza remaining. The 5 friends who organized the party split the remaining piz
11/24
15
-30
15
Last month, I ran 3 miles a day for 20 days. This month, I only ran 2 1/2 miles a day for 14 days. How many more miles did I run last month compared to this month?