Question

Estimate each number as a single digit times a power of ten . Drag expressions to complete the table

Answer 1

Number: 0.0000000043

Estimate using powers of 10: 4 x
`10^(-9)`

Number: 43,560,000,000

Estimate using powers of 10: 4 x
`10^(10)`

Number: 56,234,567

Estimate using powers of 10: 6 x
`10^(7)`

Number: 0.000023456

Estimate using powers of 10: 2 x
`10^(-5)`

Explanation:

Answer 2

Concept: Number Analaysis

1. The first option goes back 9 spaces hence
2. 
   `4.3 * {10}^( - 9)`
3. Second one you to forward 10 spaces hence
4. 
   `4.3 * 10 ^(10)`
5. Using that logic solve the rest!