NYS COMMON CORE MATHEMATICS CURRICULUM

Compare the values of each 7 in the number 771,548. Use a picture, numbers, or words to explain.

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Compare using >, <, or =. Write your answer:

1. 234 thousands + 7 ten thousands ____ 241,000

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Compare using <,>, or =. Write your answer

1. 4 hundred thousands – 2 thousands ____ 200,000

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Compare using <,>, or =. Write your answer:

1. 709 thousands – 1 hundred thousand ___ 708 thousands

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Compare using >, <, or =. Write your answer.

1. 1 million _____ 4 hundred thousands + 6 hundred thousands

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What is the total population of all three cities? Draw a tape diagram to model the word problem. Then, solve the problem.

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Norfolk, VA, has a population of 242,628 people. Baltimore, MD, has 376,865 more people than Norfolk. Charleston, SC, has 496,804 less people than Baltimore.

-Round to the nearest hundred thousand to check the reasonableness of your answer for the population of Charleston, SC.

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Norfolk, VA, has a population of 242,628 people. Baltimore, MD, has 376,865 more people than Norfolk. Charleston, SC, has 496,804 less people than Baltimore.

-Record each city's population in numbers, in words, and in expanded form.

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Norfolk, VA, has a population of 242,628 people. Baltimore, MD, has 376,865 more people than Norfolk. Charleston, SC, has 496,804 less people than Baltimore.

-Compare the population of Norfolk and Charleston using >, <, or =.

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Eddie lives in Fredericksburg, VA, which has a population of 24,286. He says that Norfolk's population is about 10 times as large as Fredericksburg's population. Explain Eddie's thinking.

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