1A new drill dug a hole from a depth of 13.2 feet to a depth of 42.25 feet. Which of the following expressions or values correctly represent the distance dug by the new drill?
2Identify all sets of 'like terms' within the two linear expressions: (-2x + 8y - 11) and (-3y - y + 5).
3Which of the following are equivalent to the simplified form of the expression: (-2x + 8y - 11) + (-3y - y + 5)?
4In the calculation (-1/4 + 2.875) ÷ (-2/3), which steps are mathematically valid for finding the sum inside the parentheses?
5The final result of the expression [ (-1/4 + 2.875) ÷ (-2/3) ] can be represented in which of the following ways?
6A new drill dug 29.05 feet, which is 1.5 times as much as an old drill would have dug. Let 'x' represent the distance the old drill dug. Which equations accurately model this relationship?
7Which of the following decimal and fraction conversions are correct based on the operations used in the checkpoint?
8When dividing 21/8 by -2/3, which operations are correct to reach the solution?
9If the old drill dug approximately 19.37 feet and the new drill dug 29.05 feet in the same time, which statements are true?
10Consider the linear expression addition: (-2x + 8y - 11) + (-4y + 5). Which of the following shows a correct intermediate step in simplifying the expression?
