Question

for each number below, is it even or odd? your answer odd even 921 83 32 688 20

Explanation:

Step1: Recall odd - even rule

An even number is divisible by 2 (remainder 0 when divided by 2), an odd number has a remainder of 1 when divided by 2. We can check the last digit. If the last digit is 0, 2, 4, 6, 8, the number is even; if 1, 3, 5, 7, 9, it is odd.

Step2: Analyze 921

The last digit of 921 is 1, so it is odd.

Step3: Analyze 83

The last digit of 83 is 3, so it is odd.

Step4: Analyze 32

The last digit of 32 is 2, so it is even.

Step5: Analyze 688

The last digit of 688 is 8, so it is even.

Step6: Analyze 20

The last digit of 20 is 0, so it is even.

Answer:

921: Odd
83: Odd
32: Even
688: Even
20: Even