8th Math Week 2

If possible, combine like terms to simplify the following expression. Otherwise, write "Simplified." x + 4x

• 5x

• x^2

• 4x + x

• Simplified

Without using a calculator, determine which number line shows the following value: -√6

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Which of the following has a value between -7 and -8?

• -√162.4

• -√120.8

• -√220

• -√52.2

Which of the following has a value between -11 and -12?

• -√143

• -√115

• -√157

• -√113

The area of a square is 9.2 m². What is the best estimate of the square's side length?

• 4 meters

• 18 meters

• 37 meters

• 3 meters

Between which pair of numbers below is the value of the following irrational number?

• -3 and -2

• -15 and -14

• -10 and -9

• -9 and -8

Which choice is the best classification of the following numbers? -14, 15, 0.44, -2/13

• Whole Only

• Rational Only

• Integer Only

• Whole and Rational

Two numbers are displayed on the number line below. Which value given below is located between these two numbers on the number line?

• π²/4

• √27

• 10π

• π/5

Identify the values that make the following inequality true. 887% < x < 33 Select two correct answers.

• 43

• 36.742

• 6810%

• 5,200

• 0.000502

• 520,000

• 52,000