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Module 2 Lesson 27. Divide decimal dividends by two-digit divisors, estimating quotients, reasoning about the placement of the decimal point, and making connections to a written method. Common Core Standards.
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Module 2 Lesson 27 • Divide decimal dividends by two-digit divisors, estimating quotients, reasoning about the placement of the decimal point, and making connections to a written method.
Common Core Standards • 5.NBT.7 Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.
I can divide decimal dividends by two-digit divisors, estimating quotients, reasoning about the placement of the decimal point, and making connections to a written method. Learning Targets
Activate Knowledge Solve the division problem expressingthe whole in tenths 1.2 ÷ 6 =
Activate Knowledge Write as a three step division taking out the ten 1.2 ÷ 6 = 0.2 1.2 ÷ 30 =
Activate Knowledge Solve the division problem expressingthe whole in tenths 8.4 ÷ 4 =
Activate Knowledge Write as a three step division taking out the ten 8.4 ÷ 4 = 8.4 ÷ 40 =
Activate Knowledge Solve the division problem expressingthe whole in tenths 6 ÷ 3 =
Activate Knowledge Write as a three step division taking out the ten 6 ÷ 3 = 6 ÷ 30 =
Activate Knowledge Solve the division problem expressingthe whole in hundredths 0.32 ÷ 4 =
Activate Knowledge Write as a three step division taking out the ten 0.32 ÷ 4 = 0.32 ÷ 40 =
Activate Knowledge 1 liter = ___ mL
Activate Knowledge 1 ft = ___ in
Activate Knowledge 1 kg = ___ g
Activate Knowledge 1 lb = ___ oz
Activate Knowledge 0.732 liters = ___ ml
Activate Knowledge 0.537 kg = ___ g
Activate Knowledge 0.04 kg = ___ g
Activate Knowledge Write the division equation to estimate the quotient 83.03 ÷ 23
Activate Knowledge Solve using the standard algorithm 83.03 ÷ 23
Activate Knowledge Write the division equation to estimate the quotient 6.76 ÷ 13
Activate Knowledge Solve using the standard algorithm 6.76 ÷ 13
Activate Knowledge Write the division equation to estimate the quotient 12.43 ÷ 11
Activate Knowledge Solve using the standard algorithm 12.43 ÷ 11
Activate Knowledge Write the division equation to estimate the quotient 65.94 ÷ 21
Activate Knowledge Solve using the standard algorithm 65.94 ÷ 21
Activate Knowledge Michael has 567 pennies, Jorge has 464, and Jaime has 661. If the pennies are shared equally by the 3 boys and 33 of their classmates, how much money will each classmate receive? Express your final answer in dollars.
Learn In a 77 kilometer relay race, each of 22 team members runs an equal distance. How many kilometers does each team member run? Problem 1
Learn A vial contains 14.7 mL of serum that is then split equally into 21 tiny containers. How much serum is in each new container? Problem 2
Learn The surface area of a rectangular piece of construction paper is 140.25 square inches. If the paper’s length is 17 inches, what is the width? Problem 3
Learn ✔ Practice Check Understanding Review Activate Knowledge Learning Targets Teamwork