How to square a decimal Flashcards - PSAT Math

Question

Evaluate:

0.082

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Compare your answer with the correct one above

Question

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

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.

Compare your answer with the correct one above

Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

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.

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

Compare your answer with the correct one above

Question

Evaluate:

0.082

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Compare your answer with the correct one above

Question

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

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.

Compare your answer with the correct one above

Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

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.

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

Compare your answer with the correct one above

Question

Evaluate:

0.082

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Compare your answer with the correct one above

Question

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

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.

Compare your answer with the correct one above

Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

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.

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

Compare your answer with the correct one above

Question

Evaluate:

0.082

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Compare your answer with the correct one above

Question

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

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.

Compare your answer with the correct one above

Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

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.

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

Compare your answer with the correct one above

Question

Evaluate:

0.082

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Compare your answer with the correct one above

Question

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

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.

Compare your answer with the correct one above

Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

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.

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

Compare your answer with the correct one above

Question

Evaluate:

0.082

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Compare your answer with the correct one above

Question

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

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.

Compare your answer with the correct one above

Question

Simplify. Assume all integers are positive real numbers.

$\sqrt{0.04}$

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.

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

Compare your answer with the correct one above

Question

Evaluate:

0.082

Answer

0.08 * 0.08

First square 8:

8 * 8 = 64

Then move the decimal four places to the left:

0.0064

Compare your answer with the correct one above

Question

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

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.

Compare your answer with the correct one above

Tap the card to reveal the answer

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 lie between 0 and 1, which of the following is always greater than 1?

If is greater than 0, then adding 1 to 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 lie between 0 and 1, which of the following is always greater than 1?

If is greater than 0, then adding 1 to 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 lie between 0 and 1, which of the following is always greater than 1?

If is greater than 0, then adding 1 to 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 lie between 0 and 1, which of the following is always greater than 1?

If is greater than 0, then adding 1 to 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 lie between 0 and 1, which of the following is always greater than 1?

If is greater than 0, then adding 1 to 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 lie between 0 and 1, which of the following is always greater than 1?

If is greater than 0, then adding 1 to 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 lie between 0 and 1, which of the following is always greater than 1?

If is greater than 0, then adding 1 to 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

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.

$\sqrt{0.04}$

$\sqrt{0.04}$

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

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.

$\sqrt{0.04}$

$\sqrt{0.04}$

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

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.

$\sqrt{0.04}$

$\sqrt{0.04}$

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

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.

$\sqrt{0.04}$

$\sqrt{0.04}$

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

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.

$\sqrt{0.04}$

$\sqrt{0.04}$

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

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.

$\sqrt{0.04}$

$\sqrt{0.04}$

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

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.