Mathematics Worksheet Questions

Two friends went out to dinner. The total bill was $38.90 before tax and tip. • The tax rate was 5.5%. • They wanted to tip 20% on the total before tax. Which expression could NOT be used to estimate the total cost including tax and tip?

• 40(1.26)

• 40(0.06) + 40(0.2)

• 40 + 40(0.2 + 0.06)

• 40 + 40(0.06) + 40(0.2)

• 114%

• 98%

• 46%

• 27%

Which number has a value between -√9 and π?

• A. 13/4

• B. -18/6

• D. 3.2 × 10^{-2}

Which two angles are complementary?

• ∠M and ∠Q

• ∠N and ∠P

• ∠P and ∠Q

• ∠M and ∠N

Angle C and angle D are supplementary. The measure of angle D is 72°. What is the measure of angle C?

• A. 18°

• B. 72°

• C. 108°

• D. 162°

A student made the square-based pyramid shown. What is the area of the base of this pyramid? Height = 9 inches Volume = 588 cubic inches

• 196 sq in.

• 65 sq in.

• 49 sq in.

• 14 sq in.

Trapezoid MNQP will be translated 3 units to the left and 2 units down. Which of these best represents the coordinates of N?

• A (0, 0)

• B (1, -1)

• C (0, 4)

• D (6, 4)

Each model shown consists of three squares and a triangle. The areas of the squares are given in square centimeters. For which model could the Pythagorean Theorem be used to prove that the triangle is a right triangle? Note: Models are not drawn to scale.

• F: 36 cm², 64 cm², 196 cm²

• G: 9 cm², 12 cm², 15 cm²

• H: 10 cm², 35 cm², 45 cm²

• J: 12 cm², 16 cm², 20 cm²

What is the area of this figure?

• 30 cm²

• 54 cm²

• 59 cm²

• 74 cm²

A rectangle has a length of 0.9 centimeters and a width of 0.4 cm. A circle is drawn inside that touches the rectangle at two points. Which is closest to the area of the shaded region in the rectangle?

• 0.14 cm²

• 0.23 cm²

• 0.28 cm²

• 0.49 cm²