Decimals and 3 5 Dividing Integers by Decimals

Decimals and 3 -5 Dividing Integers by Decimals Warm Up Divide. 1. 24. 5 ÷ 7 2. 50. 4 ÷ 6 3. 19. 2 ÷ (– 2) 4. 128. 1 ÷ 21 Course 2

Decimals and 3 -5 Dividing Integers by Decimals Learn to divide decimals and integers by decimals. Course 2

Decimals and 3 -5 Dividing Integers by Decimals How many groups of 0. 3 are in 0. 6? This problem is equivalent to 0. 6 ÷ 0. 3. You can use a grid to model this division by circling groups of 0. 3 and counting the number of groups. There are 2 groups of 0. 3 in 0. 6, so 0. 6 ÷ 0. 3 = 2. Course 2

Decimals and 3 -5 Dividing Integers by Decimals Additional Example 1 A: Dividing Decimals by Decimals Divide. 8. 28 ÷ 4. 6 Helpful Hint Multiply both numbers by the least power of ten that will make the divisor an integer. Course 2

Decimals and 3 -5 Dividing Integers by Decimals Additional Example 1 B: Dividing Decimals by Decimals Divide. 18. 48 ÷ (– 1. 75) Course 2

Decimals and 3 -5 Dividing Insert Lesson Title Here Integers by Decimals Check It Out: Example 1 A Divide. 6. 45 ÷ 0. 5 Course 2

Decimals and 3 -5 Dividing Integers by Decimals Check It Out: Example 1 B Divide. 16. 48 ÷ (– 2. 06) Course 2

Decimals and 3 -5 Dividing Integers by Decimals Additional Example 2 A: Dividing Integers by Decimals Divide. Estimate to check whether each answer is reasonable. 4 ÷ 1. 25 Course 2

Decimals and 3 -5 Dividing Integers by Decimals Additional Example 2 B: Dividing Integers by Decimals Divide. Estimate to check whether each answer is Reasonable. – 24 ÷ (– 2. 5) Course 2

Decimals and 3 -5 Dividing Integers by Decimals Check It Out: Example 2 A Divide. Estimate to check whether each answer is reasonable. 6 ÷ 1. 25 Course 2

Decimals and 3 -5 Dividing Integers by Decimals Check It Out: Example 2 B Divide. Estimate to check whether each answer is Reasonable. – 22 ÷ (– 2. 5) Course 2

Decimals and 3 -5 Dividing Integers by Decimals Additional Example 3: Transportation Application Eric paid $229. 25 to rent a car. The fee to rent the car was $32. 75 per day. For how long did Eric rent the car? Course 2

Decimals and 3 -5 Dividing Insert Lesson Title Here Integers by Decimals Check It Out: Example 3 Jace took a trip in which he drove 350 miles. During the trip his truck used 12. 5 gallons of gas. What was his truck’s gas mileage? Course 2

Decimals and 3 -5 Dividing Insert Lesson Title Here Integers by Decimals Lesson Quiz Divide. Estimate to check whether each answer is reasonable. 1. 78. 2 ÷ 0. 04 2. – 9. 72 ÷ 2. 7 3. 18. 88 ÷ 1. 6 4. 19. 5 ÷ 3. 25 5. Jordan used 32. 46 gallons of gas to drive his van 584. 28 miles. How many miles did Jordan get per gallon? Course 2