How to square a decimal - PSAT Math

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Question

Evaluate:

0.082

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Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

← Didn't Know|Knew It →

Question

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

Tap to reveal answer

Answer

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.

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Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

Tap to reveal answer

Answer

$\sqrt{0.04}$

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$

← Didn't Know|Knew It →

Question

Evaluate:

0.082

Tap to reveal answer

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

← Didn't Know|Knew It →

Question

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

Tap to reveal answer

Answer

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.

← Didn't Know|Knew It →

Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

Tap to reveal answer

Answer

$\sqrt{0.04}$

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$

← Didn't Know|Knew It →

Question

Evaluate:

0.082

Tap to reveal answer

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

← Didn't Know|Knew It →

Question

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

Tap to reveal answer

Answer

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.

← Didn't Know|Knew It →

Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

Tap to reveal answer

Answer

$\sqrt{0.04}$

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$

← Didn't Know|Knew It →

Question

Evaluate:

0.082

Tap to reveal answer

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

← Didn't Know|Knew It →

Question

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

Tap to reveal answer

Answer

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.

← Didn't Know|Knew It →

Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

Tap to reveal answer

Answer

$\sqrt{0.04}$

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$

← Didn't Know|Knew It →

Question

Evaluate:

0.082

Tap to reveal answer

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

← Didn't Know|Knew It →

Question

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

Tap to reveal answer

Answer

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.

← Didn't Know|Knew It →

Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

Tap to reveal answer

Answer

$\sqrt{0.04}$

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$

← Didn't Know|Knew It →

Question

Evaluate:

0.082

Tap to reveal answer

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

← Didn't Know|Knew It →

Question

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

Tap to reveal answer

Answer

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.

← Didn't Know|Knew It →

Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

Tap to reveal answer

Answer

$\sqrt{0.04}$

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$

← Didn't Know|Knew It →

Question

Evaluate:

0.082

Tap to reveal answer

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

← Didn't Know|Knew It →

Question

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

Tap to reveal answer

Answer

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.

← Didn't Know|Knew It →

Knew It

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