Representing Numbers Review (Math TEKs 3.2A)

Which answer choice does NOT describe the number 9,680?

• The sum of nine thousands, six hundreds, and eight tens

• The sum of nine thousands, six hundreds, and eighty tens

• The sum of nine thousands and sixty-eight tens

• The sum of nine thousands, six hundreds, and eighty-ones

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3.2.A

James School students sold 2 crates of 1,000 bars, 12 cartons of 100 bars, 4 boxes of 10 bars, and 7 single chocolate bars to raise money. How many chocolate bars did the students sell?

• 13,247

• 2,247

• 3,147

• 3,247

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3.2.A

An expression is shown: 100 + 50,000 + 3 + 50. What number is equivalent to this expression? Type the numbers only, no comma.

Mathematical Equivalence

ON

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3.2.A

The Missouri River is (2 x 1,000) + (3 x 100) + (4 x 10) + (1 x 1) miles long. How is this number written in standard form?

• A. 2,341

• B. 23,401

• C. 2,041

• D. 23,041

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3.2.A

Workers at a company fixed 38,017 meters of pipe. How is this number written in expanded notation?

• (3 x 10,000) + (8 x 100) + (1 x 10) + (7 x 1)

• (3 x 1,000) + (8 x 100) + (1 x 10) + (7 x 1)

• (3 x 10,000) + (8 x 1,000) + (1 x 10) + (7 x 1)

• (3 x 10,000) + (8 x 1,000) + (1 x 100) + (7 x 1)

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3.2.A