Math Counts Review January 26, 2021

Which of the following is equivalent to the statement

|x - 2| < 1

• x < 3

• x < -1

• 1 < x < 3

• -1 < x < 3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

To which real number set do the following real numbers belong?

• Irrational Numbers

• Natural Numbers

• Rational Numbers

• Integers

Tags

CCSS.HSN.RN.B.3

What is the best estimate for the following.

• 9.3432...

• 6.782...

• 8.2326...

• 10.7638...

Tags

CCSS.8.NS.A.2

Simplify the expression:
(5⁸) ÷ (5²)

• 5⁶
• 5¹⁰
• 5⁴
• 5¹⁶

Tags

CCSS.6.EE.A.1

Simplify the expression in exponential form:
134⁰

• 0
• 134
• 1

Tags

CCSS.6.EE.A.1

Simplify the expression.

• 2¹⁴ z¹³
• 2²/z⁷
• 2¹⁴/ z⁷
• 2² z⁷

Tags

CCSS.8.EE.A.1

How do you find the area of a triangle?

• base x height

• take half of the base times the height

• add up all of the sides

Tags

CCSS.6.G.A.1

Find the area of the triangle.

• 56 in

• 168 in²

• 84 in²

• 175 in

Tags

CCSS.6.G.A.1

What is the value of x?

• 12
• 7
• 6
• 9

Tags

CCSS.7.G.B.5

Part of a line that consists of two points, called endpoints.

• Line
• Ray
• Angle
• Line segment

Tags

CCSS.HSG.CO.A.1