Question

Drag each number to the correct location.

Classify each number according to its value.
2.1 x 10-4
9.2 x 10-4
3.4 x 10-5
2.1 x 10-3
2.8 x 10-7
8.3 x 10-5
7.2 x 10-5
Greater than 8.2 x 104
Between 8.2 x 104
and 8.2 x 10-6
Less than 8.2 x 10-5
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Answer 1

hope it helped u buddy

Answer 2

Greater than 8.2 x 104 = None

Between 8.2 x 10⁴ and 8.2 x 10⁻⁶ : 2.1 x 10⁻⁴, 9.2 x 10⁻⁴

, 3.4 x 10⁻⁵, 2.1 x 10⁻³, 8.3 x 10⁻⁵, 7.2 x 10⁻⁵

Less than 8.2 x 10⁻⁵: 2.8 x 10⁻⁷

Explanation:

We need to classify the given number according to their values.

The given numbers are

2.1 x 10⁻⁴

9.2 x 10⁻⁴

3.4 x 10⁻⁵

2.1 x 10⁻³

2.8 x 10⁻⁷

8.3 x 10⁻⁵

7.2 x 10⁻⁵

All numbers are in their scientific notations.

By the power of 10 we can check whether the number is less than or greater than any number.

A number is greater than 8.2 x 10⁴ if the power of 10 is more than 4 or the power of 10 is 4 and the first number in scientific notation is more that 8.2.

All numbers are less that 8.2 x 10⁴.

Greater than 8.2 x 104 : None

A number lie between 8.2 x 10⁴ and 8.2 x 10⁻⁶ if the power of 10 is less than 4 and more than 6.

Between 8.2 x 10⁴ and 8.2 x 10⁻⁶ : 2.1 x 10⁻⁴, 9.2 x 10⁻⁴

, 3.4 x 10⁻⁵, 2.1 x 10⁻³, 8.3 x 10⁻⁵, 7.2 x 10⁻⁵

A number less that 8.2 x 10⁻⁵ if the power of 10 is less than -5 or power of 10 is equal to -5 and the first number of scientific notation is less that 8.2.

Less than 8.2 x 10⁻⁵: 8.2 x 10⁻⁷