Arrays and Odd and Even

Front

What is an odd number?

Back

An odd number is a number that cannot be divided evenly by 2. Examples: 1, 3, 5, 7.

Front

What is an even number?

Back

An even number is a number that can be divided evenly by 2. Examples: 0, 2, 4, 6.

Front

How do you find the total number of items in an array?

Back

You can find the total by multiplying the number of rows by the number of items in each row.

Front

What is the repeated addition for the array with 3 rows and 5 items in each row?

Back

5 + 5 + 5 = 15.

Front

If you have 4 rows of 2 apples, how many apples do you have in total?

Back

4 rows x 2 apples = 8 apples.

Front

What does it mean to group items in an array?

Back

Grouping items in an array means organizing them in rows and columns.

Front

If a number ends in 0, 2, 4, 6, or 8, what type of number is it?

Back

It is an even number.

Front

If a number ends in 1, 3, 5, 7, or 9, what type of number is it?

Back

It is an odd number.

Front

What is the total number of children if there are 3 rows of 6 children each?

Back

3 rows x 6 children = 18 children.

Front

Choose the picture that shows an odd number of cats.

Back

An odd number of cats would be 1, 3, 5, etc.