Name_____ 6__ Lesson 3 – Multiplying Decimals Dec_

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Presentation transcript:

Name_____ 6__ Lesson 3 – Multiplying Decimals Dec_ Name_____ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number EXPLORE – Read page 95

Estimate, then calculate! Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number EXPLORE – Read page 95 How far would you travel on a roller coaster if you rode it 8 times? Choose any 3. Estimate, then calculate!

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number EXPLORE – Read page 95 How far would you travel on a roller coaster if you rode it 8 times? Choose any 3. Estimate, then calculate! The Beast The Steel Dragon The Corkscrew 2.243 2.479 0.732 X 8 X 8 X 8

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number EXPLORE – Read page 95 How far would you travel on a roller coaster if you rode it 8 times? Choose any 3. Estimate, then calculate! The Beast The Steel Dragon The Corkscrew 2.243 ≈ 2X8 ≈ 16 2.479 0.732 X 8 X 8 X 8

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number EXPLORE – Read page 95 How far would you travel on a roller coaster if you rode it 8 times? Choose any 3. Estimate, then calculate! The Beast The Steel Dragon The Corkscrew 2.243 ≈ 2X8 ≈ 16 2.479 ≈ 2 ½ X8 ≈ 20 0.732 X 8 X 8 X 8

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number EXPLORE – Read page 95 How far would you travel on a roller coaster if you rode it 8 times? Choose any 3. Estimate, then calculate! The Beast The Steel Dragon The Corkscrew 2.243 ≈ 2X8 ≈ 16 2.479 ≈ 2 ½ X8 ≈ 20 0.732 ≈ 1X8≈8 X 8 X 8 X 8

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number EXPLORE – Read page 95 How far would you travel on a roller coaster if you rode it 8 times? Choose any 3. Estimate, then calculate! The Beast The Steel Dragon The Corkscrew 2.243 ≈ 2X8 ≈ 16 2.479 ≈ 2 ½ X8 ≈ 20 0.732 ≈ 1X8≈8 X 8 X 8 X 8

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number EXPLORE – Read page 95 How far would you travel on a roller coaster if you rode it 8 times? Choose any 3. Estimate, then calculate! The Beast The Steel Dragon The Corkscrew 2.243 ≈ 2X8 ≈ 16 2.479 ≈ 2 ½ X8 ≈ 20 0.732 ≈ 1X8≈8 X 8 X 8 X 8

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number EXPLORE – Read page 95 How far would you travel on a roller coaster if you rode it 8 times? Choose any 3. Estimate, then calculate! The Beast The Steel Dragon The Corkscrew 2.243 ≈ 2X8 ≈ 16 2.479 ≈ 2 ½ X8 ≈ 20 0.732 ≈ 1X8≈8 X 8 X 8 X 8

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number CONNECT – Page 96

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number CONNECT – Page 96 When multiplying decimals, we first multiply WITHOUT the decimal point. At the end, we use our estimate to place the decimal in the product, OR…

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number CONNECT – Page 96 When multiplying decimals, we first multiply WITHOUT the decimal point. At the end, we use our estimate to place the decimal in the product, OR… You can count how many place values there are after the decimal in your factors. That tells you how many place values there are after the decimal in your product.

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number CONNECT – Page 96 When multiplying decimals, we first multiply WITHOUT the decimal point. At the end, we use our estimate to place the decimal in the product, OR… You can count how many place values there are after the decimal in your factors. That tells you how many place values there are after the decimal in your product. Ex. 1.646 X 3

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number CONNECT – Page 96 When multiplying decimals, we first multiply WITHOUT the decimal point. At the end, we use our estimate to place the decimal in the product, OR… You can count how many place values there are after the decimal in your factors. That tells you how many place values there are after the decimal in your product. Ex. 1.646 ≈ 2 X 3 ≈ 6 X 3

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number CONNECT – Page 96 When multiplying decimals, we first multiply WITHOUT the decimal point. At the end, we use our estimate to place the decimal in the product, OR… You can count how many place values there are after the decimal in your factors. That tells you how many place values there are after the decimal in your product. Ex. 1.646 ≈ 2 X 3 ≈ 6 X 3

PRACTICE – Page 97 #1c,d, #2c,d,e,f, #4 Bring to Mr. D. to be marked Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 #1c,d, #2c,d,e,f, #4 Bring to Mr. D. to be marked

PRACTICE – Page 97 #1c) 1.23 d) 2.42 X 5 X 3 Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 #1c) 1.23 d) 2.42 X 5 X 3

PRACTICE – Page 97 #1c) 1.23 d) 2.42 X 5 X 3 Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 #1c) 1.23 d) 2.42 X 5 X 3

PRACTICE – Page 97 #1c) 1.23 d) 2.42 X 5 X 3 Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 #1c) 1.23 d) 2.42 X 5 X 3

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 2. The decimal point is missing in each product. Use front-end estimation to place each decimal point. c) 15.466 X 3 = 46398 d) 1.408 X 5 = 7040 e) 2.005 X 8 = 1604 f) 8.25 X 4 = 330

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 2. The decimal point is missing in each product. Use front-end estimation to place each decimal point. c) 15.466 X 3 = 46398 d) 1.408 X 5 = 7040 ≈ 15 X 3 ≈ 45 so, 46.398 e) 2.005 X 8 = 1604 f) 8.25 X 4 = 330

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 2. The decimal point is missing in each product. Use front-end estimation to place each decimal point. c) 15.466 X 3 = 46398 d) 1.408 X 5 = 7040 ≈ 15 X 3 ≈ 45 so, 46.398 ≈ 1 X 5 ≈ 5, so 7.040 e) 2.005 X 8 = 1604 f) 8.25 X 4 = 330

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 2. The decimal point is missing in each product. Use front-end estimation to place each decimal point. c) 15.466 X 3 = 46398 d) 1.408 X 5 = 7040 ≈ 15 X 3 ≈ 45 so, 46.398 ≈ 1 X 5 ≈ 5, so 7.040 e) 2.005 X 8 = 1604 f) 8.25 X 4 = 330 ≈ 2 X 8 ≈ 16, so 16.04

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 2. The decimal point is missing in each product. Use front-end estimation to place each decimal point. c) 15.466 X 3 = 46398 d) 1.408 X 5 = 7040 ≈ 15 X 3 ≈ 45 so, 46.398 ≈ 1 X 5 ≈ 5, so 7.040 e) 2.005 X 8 = 1604 f) 8.25 X 4 = 330 ≈ 2 X 8 ≈ 16, so 16.04 ≈ 8 X 4 ≈ 32, so 33.0

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 4. Multiply. 8.2 b) 1.02 c) 5.9 X4 X6 X2 d) 6.112 e) 3.525 f) 5.354 _ X3 ____X7 ___X6

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 4. Multiply. 8.2 b) 1.02 c) 5.9 X4 X6 X2 d) 6.112 e) 3.525 f) 5.354 _ X3 ____X7 ___X6

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 4. Multiply. 8.2 b) 1.02 c) 5.9 X4 X6 X2 d) 6.112 e) 3.525 f) 5.354 _ X3 ____X7 ___X6

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 4. Multiply. 8.2 b) 1.02 c) 5.9 X4 X6 X2 d) 6.112 e) 3.525 f) 5.354 _ X3 ____X7 ___X6

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 4. Multiply. 8.2 b) 1.02 c) 5.9 X4 X6 X2 d) 6.112 e) 3.525 f) 5.354 _ X3 ____X7 ___X6

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 4. Multiply. 8.2 b) 1.02 c) 5.9 X4 X6 X2 d) 6.112 e) 3.525 f) 5.354 _ X3 ____X7 ___X6

Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 4. Multiply. 8.2 b) 1.02 c) 5.9 X4 X6 X2 d) 6.112 e) 3.525 f) 5.354 _ X3 ____X7 ___X6

PRACTICE – Page 97 NOW… to finish the lesson, do P.98 # 10 on sheet. Name______ 6__ Lesson 3 – Multiplying Decimals Dec_ by a 1-Digit Whole Number PRACTICE – Page 97 NOW… to finish the lesson, do P.98 # 10 on sheet.