How to square a decimal - PSAT Math

Card 0 of 21

Evaluate:

0.082

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0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

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If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

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$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

Tap to see back →

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

Tap to see back →

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

Tap to see back →

$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

Tap to see back →

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

Tap to see back →

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

Tap to see back →

$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

Tap to see back →

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

Tap to see back →

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

Tap to see back →

$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

Tap to see back →

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

Tap to see back →

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

Tap to see back →

$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

Tap to see back →

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

Tap to see back →

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

Tap to see back →

$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

Tap to see back →

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

Tap to see back →

How to square a decimal - PSAT Math

Evaluate: 0.082

0.08 * 0.08 First square 8: 8 * 8 = 64 Then move the decimal four places to the left: 0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

There are two ways to solve this problem. First, leave the question in decimal form. Second, put your question in fraction form.

Evaluate: 0.082

0.08 * 0.08 First square 8: 8 * 8 = 64 Then move the decimal four places to the left: 0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

There are two ways to solve this problem. First, leave the question in decimal form. Second, put your question in fraction form.

Evaluate: 0.082

0.08 * 0.08 First square 8: 8 * 8 = 64 Then move the decimal four places to the left: 0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

There are two ways to solve this problem. First, leave the question in decimal form. Second, put your question in fraction form.

Evaluate: 0.082

0.08 * 0.08 First square 8: 8 * 8 = 64 Then move the decimal four places to the left: 0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

There are two ways to solve this problem. First, leave the question in decimal form. Second, put your question in fraction form.

Evaluate: 0.082

0.08 * 0.08 First square 8: 8 * 8 = 64 Then move the decimal four places to the left: 0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

There are two ways to solve this problem. First, leave the question in decimal form. Second, put your question in fraction form.

Evaluate: 0.082

0.08 * 0.08 First square 8: 8 * 8 = 64 Then move the decimal four places to the left: 0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Simplify. Assume all integers are positive real numbers.

There are two ways to solve this problem. First, leave the question in decimal form. Second, put your question in fraction form.

Evaluate: 0.082

0.08 * 0.08 First square 8: 8 * 8 = 64 Then move the decimal four places to the left: 0.0064

If all real values of x lie between 0 and 1, which of the following is always greater than 1?

If x is greater than 0, then adding 1 to x will make it greater than 1. Taking a number between 0 and 1 to a power results in a smaller number.

Evaluate:

0.082

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

$\sqrt{0.04}$

There are two ways to solve this problem.

First, leave the question in decimal form.

$$\sqrt{0.04}$=0.20$

$0.20\cdot0.20= 0.04$

Second, put your question in fraction form.

$$\sqrt{0.04}$=$\sqrt{\frac{4}{100}$}=\frac{\sqrt{4}$}{$\sqrt{100}$}= $\frac{2}{10}$= 0.20$

Evaluate:

0.082

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064