Mathematics Quiz

Two kilograms of ground cinnamon is packaged into bags containing 38 g each. There will also be some cinnamon left over. How many bags will there be?

Write the expressions using an exponent. Then solve. a. 2 × 2 × 2 × 2 × 2 b. five cubed c. ten to the seventh power

Write in normal form (as a number). a. 7 × 10^7 + 2 × 10^5 + 9 × 10^0 b. 3 × 10^8 + 4 × 10^6 + 5 × 10^5 + 1 × 10^2

Round to the place of the underlined digit. a. 6,299,504 ≈ ________ b. 6,609,242 ≈ ________

Write an expression. a. 2 less than s b. the quantity 7 + x, squared c. 5 times the quantity y – 2 d. the quotient of 4 and x^2

Evaluate the expressions when the value of the variable is given. a. 40 - 8x when x = 2 b. (65/p) when p = 5

Write an expression for each situation: a. You bought n yogurt cups at $2 each and paid with $50. What is your change? b. What is the area of a square with side length s?

Write an expression for the total length of the line segments, and simplify it.

Write an expression for the perimeter of the figure, and simplify it.

Write an expression for the area of the figure, and simplify it.