Exploring Odd and Even Numbers

What defines a number as even?

• Divisible by 3 without remainder

• Always greater than 10

• Divisible by 2 without remainder

• Ends in 1, 3, 5, 7, or 9

Tags

CCSS.2.OA.C.3

If a team of 5 is divided into two groups, why is it considered odd?

• Because all members are under 5 years old

• Because it can be divided without remainder

• Because one person is left without a group

• Because it forms equal groups

Tags

CCSS.2.OA.C.3

Which digit does a number ending in 8 classify as?

• Both

• Odd

• Even

• Neither

If a number ends in 4, what type of number is it?

• Odd

• Even

• Infinite

• Prime

If a number ends in 7, it is classified as:

• Divisible by 2

• Even

• Divisible by 5

• Odd

Does the size of the number affect whether it is odd or even?

• No, all numbers are even

• Yes, smaller numbers are always odd

• No, only the last digit matters

• Yes, larger numbers are always even

Tags

CCSS.2.OA.C.3

What is the result of adding two odd numbers?

• Undefined

• Even

• Odd

• Prime

Tags

CCSS.3.OA.D.9

What is the result when an even number is subtracted from an odd number?

• Odd

• Even

• Cannot be determined

• Zero

Tags

CCSS.3.OA.D.9

What happens when you multiply two even numbers?

• Results in an even number

• Results in an odd number

• Results in a prime number

• Results in a negative number

Tags

CCSS.3.OA.D.9

What is the result of subtracting an even number from another even number?

• Negative

• Prime

• Even

• Odd

Tags

CCSS.3.OA.D.9