Multiplicative Comparison
Sarah has 3 times more balloons than Emma. If Sarah has 15 balloons, how many balloons does Emma have?
5 balloons
How many inches are in a foot?
12 inches.
How many feet are in 60 inches?
5 feet
If a square has one side that is 4 centimeters, what is the perimeter of the square?
16 centimeters
Jada's backpack weigh's 3.5 kilograms. How many grams is Jada's backpack? Explain or show your reasoning.
3,500 grams. I know this because 3.5 x 1,000 = 3,500.
If Tom has 5 times as many marbles as Sam, and Sam has 8 marbles, how many marbles does Tom have?
40 marbles
How many ounces are in a pound?
16 ounces
How many centimeters are in 80 meters?
8,000 centimeters
Find the perimeter of a rectangle that has a length of 8 inches and a width of 4 inches.
24 inches.
Select all measurements that are greater than 1 meter:
a) the width of a paperclip
b) the length of your math notebook
c) the width of the classroom
d) the height of the door in your classroom
e) the length of your finger
c and d.
Jenny has 4 times as many dolls as Lisa. If Jenny has 20 dolls, how many dolls does Lisa have? Write a multiplication sentence that represents this situation.
4 x ? = 20
Lisa has 5 dolls.
If there are 16 ounces in a pound, how many pounds are in 56 ounces?
3 1/2 pounds
How many kilometers is 8,000 meters?
8 Kilomters.
If the perimeter of a rectangle is 36 meters, and the length of the rectangle is 12 meters, what could its width be?
6 meters.
The Burjh Khalifa is a skyscraper in Dubai. It is 828 meters tall. Is this more or less than 1 kilometer? Explain how you know.
Less because 1 kilometer is equivalent to 1,000 meters.
Mia has 3 times as many stickers as Alex. If Mia has 24 stickers, how many stickers does Alex have? Write a multiplication sentence that represents this situation.
3 x ? = 24
Alex has 8 stickers.
Convert 2 kilograms to grams.
2,000 grams
Which is greater?
500 grams or 1 1/2 kilograms?
1 and 1/2 kilograms
If the perimeter of a rectangle is 82 cm, and the length of the rectangle is 30 cm, what could its width be?
11 cm.
Andre drew a rectangle that is 3 cm long and 2 cm wide. Jade drew a rectangle whose side lengths are 4 times as long as those of Andre's rectangle. What is the perimeter of Jada's rectangle?
40 cm.
A bike store sells bikes for $150 each. If they sell 5 bikes, how much money did they make in total?
$750
How many pounds are in 48 ounces?
3 pounds
How many ounces are in 30 pounds?
480 ounces
14 inches.
A tuna fish can swim 200 kilometers in a day. The camel travels 40 kilometers in a day. How many times farther does the tuna fish travel than the camel? Explain or show your reasoning.
The tuna fish travels 5 times farther than the camel. I know this because 40 x 5 = 200.