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Grade 5 Chapter 2 CYP A. September 2006. Today we will…. Determine approximate product and quotient of whole numbers 6.C.2.b Multiply whole numbers 6.C.1.a. Let’s Review!.
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Grade 5 Chapter 2 CYP A September 2006 Karen Engleman, Wicomico County, Maryland
Today we will…. • Determine approximate product and quotient of whole numbers 6.C.2.b • Multiply whole numbers 6.C.1.a
Let’s Review! Math Mastery: Multiplication. Math Mastery(2001). Retrieved August 31, 2006, fromunitedstreaming: http://www.unitedstreaming.com/
10 Solve.8 x 40 = • 120 • 320 • 280 • 32
10 Solve.43 x 25 • 1,075 • 1,200 • 68 • 10,715
10 Solve.(27 x 3) x 2 • 60 • 135 • 140 • 162
10 Solve.61 x 5 • 306 • 305 • 300 • 530
10 1 x 57Which property would you use to solve this problem? • Associative Property • Commutative Property • Identity Property
10 Solve.(34 x 5) x 4 • 54 • 680 • 190 • 306
10 (34 + 5) x 4Which property would you use to solve this problem? • Distributive Property of Multiplication over Addition • Commutative Property • Associative Property
10 Estimate.8 x 212 • 1,696 • 2,000 • 20, 000 • 1, 700
10 Estimate.9 x 4,903 • 50, 000 • 5,000 • 44, 127 • 40, 000
10 Solve.A plane ticket to Baltimore costs $314. How much will 4 tickets cost? • 1, 200 • 3, 144 • 1,258 • 1,256