Multiply whole numbers that end with zeros

Multiply by 1,000

1 pts

volume_mute

Multiply: \(6 \times 1{,}000\)

600

6,000

60,000

60

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Explanation

Multiply by 100

1 pts

volume_mute

Multiply: \(45 \times 100\)

450

4,050

4,500

45,000

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Explanation

Multiply by 10,000

1 pts

volume_mute

Multiply: \(912 \times 10{,}000\)

912,000

9,120,000

91,200,000

91,200

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Explanation

Multiply by 1,000

1 pts

volume_mute

Multiply: \(9 \times 1{,}000\)

90

900

9,000

90,000

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Explanation

Multiply by 100

1 pts

volume_mute

Multiply: \(25 \times 100\)

250

2,050

2,500

25,000

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Explanation

Three-Digit Number Times 1,000

1 pts

volume_mute

Multiply: \(875 \times 1{,}000\)

87,500

875,000

8,750,000

8,750

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Explanation

Multiply When One Factor Ends in Zeros

1 pts

volume_mute

Multiply: \(14 \times 300\)

420

4,020

4,200

42,000

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Explanation

Multiply with Trailing Zeros

1 pts

volume_mute

Multiply: \(15 \times 900\)

1,350

13,050

13,500

135,000

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Explanation

Both Factors End in Zeros

2 pts

volume_mute

Multiply: \(3{,}500 \times 50{,}000\)

17,500,000

175,000,000

1,750,000,000

1,750,000

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Explanation

Both Factors End in Zeros

2 pts

volume_mute

Multiply: \(3{,}100 \times 7{,}000\)

217,000

2,170,000

21,700,000

217,000,000

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Explanation

Complete the Trailing-Zeros Rule

1 pts

To find the product of a whole number and 10, 100, 1,000, and so on, (1) the number of zeros in that number to the right of the whole number.

And for two factors both ending in zeros: multiply the nonzero leading digits and attach the (2) of the number of trailing zeros.

Please drag and drop the selected option in the right place or type it instead

attach

sum

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Correct Answer

Explanation

Multiply Using the Trailing-Zeros Shortcut

1 pts

volume_mute

Multiply: \(67 \times 2{,}000\)

13,400

134,000

1,340,000

1,340

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Explanation

Sort: Match Each Power of 10 to Its Zero Count

2 pts

Please drag and drop the options to sort them

Drag these powers of 10 in order from fewest zeros to most zeros.

100,000

10

1,000,000

100

1,000

10,000

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Explanation

Classify by Number of Trailing Zeros in the Product

2 pts

Drag each multiplication into the correct category based on how many trailing zeros its product will have.

drag and drop the selected option to the right place

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Correct Answer

Explanation

Which Multiplications Give 120,000?

2 pts

volume_mute

Select all expressions that equal 120,000.

\(12 \times 10{,}000\)

\(120 \times 1{,}000\)

\(1{,}200 \times 100\)

\(12{,}000 \times 100\)

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Multiply by 1,000

Correct Answer

Explanation

Multiply by 100

Correct Answer

Explanation

Multiply by 10,000

Correct Answer

Explanation

Multiply by 1,000

Correct Answer

Explanation

Multiply by 100

Correct Answer

Explanation

Three-Digit Number Times 1,000

Correct Answer

Explanation

Multiply When One Factor Ends in Zeros

Correct Answer

Explanation

Multiply with Trailing Zeros

Correct Answer

Explanation

Both Factors End in Zeros

Correct Answer

Explanation

Both Factors End in Zeros

Correct Answer

Explanation

Complete the Trailing-Zeros Rule

Correct Answer

Explanation

Multiply Using the Trailing-Zeros Shortcut

Correct Answer

Explanation

Sort: Match Each Power of 10 to Its Zero Count

Correct Answer

Explanation

Classify by Number of Trailing Zeros in the Product

drag and drop the selected option to the right place

Correct Answer

Explanation

Which Multiplications Give 120,000?

Correct Answer

Explanation

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