GMAS Unit 2 Review

We know that π (Pi) is approximately equal to 3.141592654... To which subset of the real numbers does π belong?

• Irrational Numbers

• Rational Numbers

• Integers

• Natural Numbers

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

Write the decimal as a fraction in simplest form

• 
• 
• 
• 

Tags

CCSS.8.NS.A.1

Write the standard number 6,267,000 in scientific notation.

• 62.67 x 10⁶

• 6.267 x 10⁶

• 6.267 x 10⁴

• 6.267 x 10⁷

Tags

CCSS.8.EE.A.3

How do you write 8.7 x 10^-1 in standard form?

• 0.87

• 8.7

• 87

• 0.087

Tags

CCSS.6.EE.A.1

What is the best estimate for the following.

• 9.3432...

• 6.782...

• 8.2326...

• 10.7638...

Tags

CCSS.8.NS.A.2

This is between which two integers?

• 12 and 13

• 13 and 14

• 45 and 46

• 91 and 92

Tags

CCSS.8.NS.A.2

Which of the following has the greatest value?

• 3.5 x 10⁴

• 2.1 x 10⁶

• 7.2 x 10⁷

• 9.9 x 10⁵

Tags

CCSS.6.EE.A.1

CCSS.6.NS.C.7

How many times larger is 5 x 10⁷ than 5 x 10²?

• 1 x 10⁶

• 1 x 10⁴

• 1 x 10⁵

• 1 x 10⁹

Tags

CCSS.8.EE.A.4

Which statement is correct?

• All integers are rational numbers.

• All irrational numbers are whole numbers

• A real number must be a rational number.

• A repeating decimal is an irrational number.

Tags

CCSS.8.NS.A.1

0.8 is a rational number

• True
• False

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D