0 Step 4. Check. Multiply the quotient and the divisor, the answer must be equal to the dividend. 0.2 x 9 = 1.8 Activity 1. Review Multiplication of Decimal Numbers Directions: Multiply the following. Write your answer on the space provided. 1. 3.25 x 10 = 6. 54.6 x 100 = 2. 4.60 x 10 = 7. 2.15 x 100 = 3. 5.35 x 10 = 8. 31.9 x 100 = 4. 21.5 x 10 = 9. 85.7 x 100 = 5. 43.6 x 10 = Activity 2 Directions: Find the quotient 10. 95.2 x 100 =​