1. 1-3 (A) Multiplying by Powers of 10

2. Rule Multiplying a decimal by a power of 10 greater than 1 moves the decimal point to the right the same number of places as the number of zeros in the power of 10.

3. Find each product 1.0.35 x 100 2.8.5 x 1000 3.2.72 x 1000 4.5.98 x 10,000

4. Rule #2 Multiplying a decimal by a power of 10 less than 1 moves the decimal point to the left the same number of places as there are after the decimal.

5. Find each product 1.5.4 x 0.01 2.93.6 x 0.001 3.7.84 x 0.1

6. The Sun is about 93 million miles from the Earth. Write this number in Standard form.

7. a = 0.1b = 0.01c = 10 1.4.2a 1.1.57 x c 3

8. 1.What is hundred times more than 3.34?