YEAR 9 ASSIGNMENT WEEK 3B

340000

340

3400

34000

5.4 × 10^-4

54 × 10⁵

5.4 × 10⁵

5.4 × 10⁴

8.9 × 10^-4

0.89 × 10^-4

8.9 × 10^-3

0.0089 × 10^-3

0.8 × 10¹

8 × 10^-1

0.8 × 10⁰

8 × 10¹

1 significant figure

2 significant figure

5 significant figure

7 significant figure

4.7852 x 10²

4.7852 x 10^-2

4.7852 x 10³

4.7852 x 10^-3

 $15\ \times10^{-5}$  

 $15\ \times10^{-4}$  

 $1.5\ \times\ 10^{-4}$  

 $1.5\ \times\ 10^{-6}$  

1.6 x 10^-10

1.6 x 10^-9

1.6 x 10^-3

1.6 x 10^-2

2.8 x 10⁴

2.8 x 10⁸

5.6 x 10⁴

5.6 x 10⁸

287200

2872