Even and Odd

Which of these is an even number?

• 47
• 52
• 61
• 73

Which number sentence shows two odd numbers added together?

• 4 + 4 = 8
• 7 + 2 = 9
• 13 + 5 = 18
• 20 + 5 = 25

Tags

CCSS.3.OA.D.9

What happens when you add an odd number to another odd number?

• The sum is odd.
• The sum is even.
• The sum is 0
• The sum is uneven

Tags

CCSS.3.OA.D.9

Why is 13 an odd number?

• because it is greater than 0
• because its digits add up to 4
• because you can divide 13 into two equal groups.
• because you cannot divide 13 into two equal groups.

Tags

CCSS.2.OA.C.3

Which is the fastest way to tell if a very large number is even?

• Count on your fingers.
• Split the number in half using counters.
• Look at the ones place and see if it is even.
• Skip count by 2's.