Place Value
Patterns with Powers of 10
Exponential Form
Multiplying & Dividing by Powers of 10
Word Problems
100

What is the value of the digit 9 in 95,247?

90,000

100

When you multiply by 10, what happens to the digits?

They shift one place to the left.

100

Write 1,000 in exponential form.

103

100

74 × 10 = ?

740

100

A box holds 10 pencils. How many pencils in 102 boxes?

1,000 pencils

200

Write 403,012 in expanded form.

400,000 + 3,000 + 10 + 2

200

hen you divide by 1,000, what happens to the digits?

They shift three places to the right.

200

What is 105?

100,000

200

5.2 × 100 = ?

520

200

A stadium has 10,000 seats. Write this number in exponential form.

104

300

In the number 6.482, what digit is in the hundredths place?

8

300

Write the first four terms of the pattern: 3, 30, 300, __, __.

3,000; 30,000

300

Express 1,000,000 in exponential form.

106

300

36,000 ÷ 1,000 = ?

36

300

A stadium has 10,000 seats. Write this number in exponential form.

104

400

Round 38,756 to the nearest thousand.

39,000

400

Explain why 105 is ten times greater than 104

Each power of 10 is 10 times the previous one.

400

Evaluate 3×104

30,000

400

7.04 ÷ 100 = ?

0.0704

400

A scientist counts 1,000,000 cells. Express this number in exponential form.

106

500

Compare using <, >, or =: 3.45 ___ 3.405

3.45 > 3.405

500

Which is greater: 5×103or 9×102?

5×103

500

Write 82,000 in exponential form.

8.2×104

500

0.325 ÷ 10 = ?

0.0325

500

A rope is 4.52 meters long. If you multiply its length by 100, what is the new length?

452 meters