Chapter 1 Mid-Chapter Review

What is the value of the 6 in the following number 4,265,824

To find the value of an expression.

Find the value: 10³

What is the value of the 9 in the following number 39,645,812

Find the value: 6 x 10⁴

What is the value of the 4 in the following number 253,401

The process for evaluating expressions

Find the product: (4 x 5) x 10³

Mrs. Olsommer ordered 4,000 markers for students. Only \frac{1}{10}of them arrived. How many markers arrived?

8 is \frac{1}{10}of

13 + 0 = 13 or 13 x 1 = 13

Write 2 x 24 using the Distributive Property

12 + 7 = 7 + 12 or 12 x 7 = 7 x 12

600 is 10 times as much as

A mathematical phrase that has numbers and operation signs but NO equal sign.

A number used as a repeated factor.

What is the value of the 7 in the following number 1,705,982

A group of three digits separated by commas in a multi-digit number is a ________________.

5 x (7 + 9) = (5 x 7) + (5 x 9)

200 is 10 times as much as

Find the value: 4 x 10²

Find the product: 60 x 200

A number that tells how many times a base is used as a factor.

The expanded form of 4,201 is (4 x 1,000) + (2 x 100) + (1 x 1)

The expanded form of 21,032 is (2 x 20,000) + (1 x 1,000) + (3 x 100) + (2 x 1)

Opposite operations that undo each other.

What is 7,000 written as a whole number multiplied by a power of 10?

5 + (8 + 14) = (5 + 8) + 14 or 11 x (3 x 6) = (11 x 3) x 6

4 is \frac{1}{10} of