Transcript 08-12 warm-up for web

Unit 1 Warm-Ups
Take out your scientific calculator.
 Take out or turn to a blank sheet of paper.
 Title the page Unit 1 Warm-Ups and
number it U1-5 in the upper righthand
corner.
 Label the first Warm-Up assignment with
today’s date:
08/12/2013 Warm-Up

Monday, 08/12/2013
08/12/2013 Warm-Up
Write the problem, solve each problem, and
express the answer in scientific notation.
1. (4 x 10–3) + (2 x 10–3)
2. (6 x 104) – (4 x 104)
3. (3 x 106) x (1 x 104)
4. (5 x 102) x (3 x 10–1)
5. (8 x 104) ÷ (2 x 101)
6. (12 x 10–3) ÷ (4 x 10–2)
08/12/2013 Warm-Up
Write the problem, solve each problem, and
express the answer in scientific notation.
1. (4 x 10–3) + (2 x 10–3) = 6 x 10–3
2. (6 x 104) – (4 x 104) = 2 x 104
3. (3 x 106) x (1 x 104) = 3 x 1010
4. (5 x 102) x (3 x 10–1) = 15 x 101
= 1.5 x 102
5. (8 x 104) ÷ (2 x 101) = 4 x 103
6. (12 x 10–3) ÷ (4 x 10–2) = 3 x 10–1