Multiplication Comparison
_________ is 2 times as many as 5.
10
Grandma has a yard that she wants to put a fence around. The length of her yard is 12 meters, and the width is 8 meters. How much fence does she need?
40 meters of fence
5000 meters = ________ kilometers
5
24 inches = ________ feet
2
True or False: You can compare numbers with different units. Explain.
False: Units need to be converted to the same before you can compare them.
63 is ____ times as many as 7.
9
Tracy wants to cover a wall in posters. The wall is 8 feet tall, and 10 feet wide. How many square feet of wall space does she need to cover?
80 feet squared
8 Liters = __________ mL
8,000
144 ounces = ________ pounds
9
What is the difference between perimeter and area for rectangles?
Perimeter requires you to add all the sides. Area requires you to multiply the length and the width.
Stephanie has 4 toy cars. Her brother has 5 times as many toy cars. How many toy cars does her brother have?
20 cars
Trina has 2 quarts of fruit punch. Georege has 1 gallon. Katie has 5 cups. How many total cups of fruit punch do they have?
29 cups
24,000 mg = ________ g
24
360 seconds = _________ minutes
6
What are the four operations?
Addition, Subtraction, Multiplication, and Division
Hannah has 40 batteries. That is 5 times as many as John has. How many batteries does John have?
8 batteries
Jeremy takes 35 minutes to do his homework. Ty takes 1 hour. How many more minutes does it take Ty than Jeremy.
25 minutes
1,400 cm = ________ meters
14
2 gallons = _________ cups
32
Which unit of measurement is the same in the metric system and the customary system?
Time (hours, seconds, minutes)
Penelope bought a concert ticket for 100 dollars. That is 5 times more than what Iris paid. How much did Iris pay for her conecert ticket?
20 dollars
Leon and Rae are tying string together. Leon's string is 2 feet long. Rae's string is 1 yard. How many inches are their strings together.
7 kilometers = __________ mm
7,000,000
4 hours = _________ seconds
14,400
Explain what each operation does, in the context of word problems.
Adding means to combine. Subtracting means to take away or remove. Multiple means to "clone" or duplicate. Division means to split up into equal groups.