Standard Form

Question 1

Write this number in standard form: 235,000

Answer 1

2.35 x 10^5

Question 2

Write this number in standard form: 1,380,000

Answer 2

1.38 x 10^6

Question 3

Write this number in standard form: 40

Answer 3

4 x 10^1

Question 4

Write this number in standard form: 0.003

Answer 4

3 x 10^-3

Question 5

Write this number in standard form: 0.973

Answer 5

9.73 x 10^-1

Question 6

Write this number in standard form: 0.00046

Answer 6

4.6 x 10^-4

Question 7

Write this number in figures: 1.45 x 10^3

Answer 7

1,450

Question 8

Write this number in figures: 6.7 x 10^4

Answer 8

67,000

Question 9

Write this number in figures: 3.05 x 10^6

Answer 9

3,050,000

Question 10

Write this number in figures: 9.16 x 10^-2

Answer 10

0.0916

Question 11

Write this number in figures: 8 x 10^-5

Answer 11

0.00008

Question 12

Write this number in figures: 2.04 x 10^-3

Answer 12

0.00204

Question 13

Is this number in standard form? 5.6 x 10^8

Answer 13

Yes - the first number is between 1 and 10

Question 14

Is this number in standard form? 89.4 x 10^2

Answer 14

No - the first number is NOT between 1 and 10