4.OA.2

Front

What is the relationship between the number of shrimp in a small taco and a large taco if the large taco has 3 times as many shrimp?

Back

If a small taco has 5 shrimp, then a large taco has 3 times that amount: 5 x 3 = 15 shrimp.

Front

If Mesu has 3 times as many bananas as Trinity and Mesu has 12 bananas, how can we find out how many bananas Trinity has?

Back

To find out how many bananas Trinity has, divide the number of bananas Mesu has by 3: 12 ÷ 3 = 4 bananas.

Front

Write an equation that represents the statement '8 times as many as 9 is 72'.

Back

The equation is 8 x 9 = 72.

Front

If Sofia is 6 feet tall and her cousin is 3 feet tall, how do we determine how many times taller Sofia is than her cousin?

Back

To find out how many times taller Sofia is, divide her height by her cousin's height: 6 ÷ 3 = 2 times.

Front

Tucker has 7 times as many grapes as Mayci, who has 5 grapes. How do we calculate the number of grapes Tucker has?

Back

Multiply the number of grapes Mayci has by 7: 5 x 7 = 35 grapes.

Front

What is a multiplication equation?

Back

A multiplication equation is a mathematical statement that shows that two expressions are equal through multiplication, such as a x b = c.

Front

How do you express a relationship where one quantity is a multiple of another?

Back

You express it using multiplication, indicating how many times one quantity is contained in another.

Front

What does it mean to have '3 times as many'?

Back

It means to multiply the original quantity by 3.

Front

If a problem states 'twice as many', how would you express that mathematically?

Back

You would express it as 2 times the original quantity.

Front

What is the first step in solving a word problem involving ratios?

Back

Identify the quantities involved and their relationships.