Question

for each number below, is it even or odd?
odd even
77 〇 〇
93 〇 〇
478 〇 〇
581 〇 〇
55 〇 〇

Explanation:

Step1: Recall even/odd rule

A number is even if divisible by 2 (ends with 0,2,4,6,8), odd otherwise.

Step2: Analyze 77

77 ends with 7 (not 0,2,4,6,8) → Odd.

Step3: Analyze 93

93 ends with 3 → Odd.

Step4: Analyze 478

478 ends with 8 → Even.

Step5: Analyze 581

581 ends with 1 → Odd.

Step6: Analyze 55

55 ends with 5 → Odd.

Answer:

• 77: Odd (select Odd circle)
• 93: Odd (select Odd circle)
• 478: Even (select Even circle)
• 581: Odd (select Odd circle)
• 55: Odd (select Odd circle)