8th Math CBA Review 1

Which of the following has a value of 24?

• A.

• B.

• C.

• D.

Find the perimeter.

• 7 cm

• 12.25 cm

• 28 cm

• 49 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Which of the following shows a list of values in decreasing order?

• A.

• B.

• C.

• D.

Convert to Scientific Notation

• 4.2 x 10⁷

• 42.67 x 10⁶

• 4.267 x 10⁷

• 4.267 x 10^-7

Convert to Scientific Notation

• 8 x 10^-6

• 8 x 10^-7

• 8 x 10⁷

• 8 x 10⁶

Tags

CCSS.5.MD.A.1

Which has a value greater than 600 but less than 6000?

• A.

• B.

• C.

• D.

Which of the following could be the missing value?

• A.

• B.

• C.

• D.

Which statement is true about irrational numbers?

• A. Some irrational numbers are natural numbers.

• B. Irrational numbers include decimals with a repeating pattern.

• C. The square root of every non-perfect square will be an irrational number.

• D. Irrational numbers will never be real numbers.

Tags

CCSS.HSG.GMD.A.1

Which has the same value as 3.652 x 10^-4?

• A.

• B.

• C.

• D.

Which could be the missing number in the set?

• A.

• B.

• C.

• D.