Mid Chapter 4 Math Flashcard

Front

A __________ is a letter that stands for a number.

Back

variable

Front

Jack has 5 craft sticks. He needs 4 times that number for a project. How many craft sticks does Jack need altogether?

Back

20 craft sticks

Front

5 x 4 = ?

Back

20

Front

What number makes the equation true? w x 4 = 24

Back

w = 6

Front

What is the equation for this array?

Back

10 x 2 = 20

Front

What is a variable in math?

Back

A symbol used to represent an unknown number.

Front

What does the multiplication sign (x) mean?

Back

It means to add a number to itself a certain number of times.

Front

What is the product of 6 and 3?

Back

18

Front

If you have 10 apples and you give away 4, how many do you have left?

Back

6 apples

Front

What is the equation for 3 groups of 5?

Back

3 x 5 = 15