Half of 8.

**The reasoning** "Half of 8" means we're dividing 8 into two equal parts. Mathematically, that's: 8 ÷ 2 = 4 Or you can think of it as: ½ × 8 = 4 The word "half" always means "divide by 2" or "multiply by ½" — they give the same result. So half of any number is that number divided by 2. **Why the wrong options tempt you** - **Option A (2):** You might have divided backward (2 ÷ 8) or confused "half of 8" with "8 halves" (which would be 8 × ½ written differently). - **Option B (3):** This doesn't follow any logical operation — possibly just a rushed guess. - **Option D (5):** You might have subtracted 3 instead of dividing, mixing up different operations. **Quick takeaway** When you see "half of [number]," immediately think **"÷ 2"** — half of 8 is 8 ÷ 2 = 4, always!