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Mr. C’s Math Challenge Lessons 66-70. Lesson 66 Can you figure this? The lengths of the North Carolina, South Carolina, and Georgia coastlines are 301,

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Presentation on theme: "Mr. C’s Math Challenge Lessons 66-70. Lesson 66 Can you figure this? The lengths of the North Carolina, South Carolina, and Georgia coastlines are 301,"— Presentation transcript:

1 Mr. C’s Math Challenge Lessons 66-70

2 Lesson 66 Can you figure this? The lengths of the North Carolina, South Carolina, and Georgia coastlines are 301, 187, and 100 miles, respectively. 1.How much longer is the North Carolina coastline than the South Carolina coastline?

3 Lesson 67 Can you figure this? Mount Everest, the highest mountain in the world, is 29,035 feet high. Mount McKinley, the highest mountain in the United States is 8,129 feet shorter. 1.What is the height of Mount McKinley?

4 Lesson 68 Can you figure this? Area = Length x Width 3cm 8cm 5cm 1.What is the area of each shape?

5 Lesson 69 Can you figure this? 1.Write 65,408 in expanded form. 2.Which digit is in the thousands place? 3.What is the value of the 4? 4.What number is in the tens place?

6 Lesson 70 Sam’s checkbook has a beginning balance of $280.00. He deposits a check for $55.97 then writes a check for $189.51. 1.What is Sam’s new checkbook balance? Can you figure this?

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