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Back to Exercise: Reading and Writing Eight-Digit Numbers

Exercises: Reading and Writing Eight-Digit Numbers

Work through each section in order. For every number, group the digits in threes and use the place value chart when it helps. Write your answers clearly.

Grade 7·19 problems·~30 min·Uganda NCDC Primary 7 Mathematics·lesson·whole-numbers-01
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A

Recall / Warm-Up

These problems review seven-digit reading and the place value columns you learned in P6.

1.

How is 6,204,150 read aloud?

2.

In the number 4,708,300, which digit is in the hundred-thousands column?

B

Fluency Practice

An empty eight-column place value chart with headers ten-millions through ones, grouped in threes for reading.
1.

Write the number for: seventeen million, four hundred and six thousand, and twenty-nine. Give your answer in figures, without commas.

2.

Write the number for: forty million, seventy thousand, and thirty. Give your answer in figures, without commas.

An eight-column place value chart holding 85,192,640 with the digit 5 in the millions column highlighted.
3.

In the number 85,192,640, what is the place value of the digit 5?

4.

Which number is greater: 9,800,000 or 12,050,000?

5.

Order these numbers from smallest to largest and write the smallest one: 45,120,000; 45,210,000; 45,012,000. Give the smallest in figures, without commas.

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