Multiple choice

An adult has 32 teeth. If there are 83 adults in a room, find the total number of teeth.

  1. 2656

  2. 4226

  3. 6546

  4. 8152

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Total teeth = number of adults × teeth per adult = 83 × 32. Using partial products: 83 × 30 = 2490, plus 83 × 2 = 166, gives 2656.