Question

for each number below, is it even or odd?
28
957
66
55
273
odd even

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 28

28 ends with 8 → even. Mark "Even" for 28.

Step3: Analyze 957

957 ends with 7 → odd. Mark "Odd" for 957.

Step4: Analyze 66

66 ends with 6 → even. Mark "Even" for 66.

Step5: Analyze 55

55 ends with 5 → odd. Mark "Odd" for 55.

Step6: Analyze 273

273 ends with 3 → odd. Mark "Odd" for 273.

Answer:

• 28: Even (mark the "Even" circle)
• 957: Odd (mark the "Odd" circle)
• 66: Even (mark the "Even" circle)
• 55: Odd (mark the "Odd" circle)
• 273: Odd (mark the "Odd" circle)