Whole Numbers and Linear Equations

Multiple Choice

Which of the following numbers, when rounded to the nearest hundred, will result in 1,000?

• 1,041

• 1,951

• 1987

• 1,062

Multiple Choice

Which of the following is NOT typically included when learning about whole numbers and linear equations?

• Standard & Scientific Notations

• Rounding

• Photosynthesis

• Solving Linear Equations

Multiple Choice

Which of these is an example of a number written in standard form?

• 2300000000

• 2.3 x 10⁸

• 0.00000023

• 2300000 x 10000

Multiple Choice

Which of the following numbers can be written in scientific notation as 4.9 x 10⁹?

• 4,900,000,000

• 800

• 8 x 10²

• 650,000,000

Fill in the Blank

Convert the number 83,000,000 to scientific notation. Fill in the blank: 83,000,000 = ___ x 10⁷

.

Fill in the Blank

The number 3.8792 rounded to the nearest thousandth is ___.

.

Multiple Choice

Which operation would you use to remove a constant that was multiplied by the variable in a linear equation?

• Subtracting it

• Adding it

• Dividing by it

• Multiplying by it

Multiple Choice

Which of the following equations requires you to first multiply both sides by a constant to solve for x?

• x + 4 = 15

• x - 8 = 12

• 3x = 12

Fill in the Blank

Solve for x : 2x - 6 = ___

Multiple Choice

Which rule should be applied first when simplifying the expression 8 + (2 x 5) x 3⁴ ÷ 9?

• Simplify all exponents

• Simplify all operations inside parentheses

• Perform all multiplications and divisions

• Perform all additions and subtractions

Fill in the Blank

A machine produces 500 widgets in 4 hours. How many widgets does it produce per hour?

Multiple Choice

Which of the following is the correct way to calculate the area of a rectangular garden that is 5 meters wide and 8 meters long?

• Area = 5 + 8

• Area = 5 × 8

• Area = 5 ÷ 8

• Area = 8 - 5

Open Ended

After learning about standard & scientific notations, operations, rounding, solving linear equations, exponential notation, and applications, do you have any questions or would you like to know more about any specific topic?

Open Ended

Which topic from the unit 'Whole Numbers and Linear Equations' did you find most challenging, and why?