Module 1 Study Guide

Mr. Salaj has several nieces and nephews. Their heights are listed below in feet.

List their heights in order from greatest to least going from left to right.

• Calleigh

  4.5

• Connor
  

  5.8

The area of a triangle is 72.2 square inches. The height of the triangle

is 8 inches. Determine the length of the base of the triangle in inches

• 577.6 inches

• 18.05 inches

• 288.8 inches

• 9.025 inches

Jennifer is making bouquets of flowers. She has 25 roses, 45 tulips, and 15 snapdragons.

Which expression is equivalent to the total number of flowers Jennifer is using to

make bouquets?

HINT: Identify the GCF between the three numbers.

• 5(5 + 9) + 3

• 5(5 + 9 + 3)

• 25 + 3(9 + 5)

• 25 + 5(9 + 5)

Triangle QRS is shown below.  Use the information given to determine the measure of ∠R. 

Type just the number for your answer.

Mathematical Equivalence

ON

Which three side lengths CANNOT form a triangle?

• 23 m, 17 m, 14 m

• 11 m, 11 m, 12 m

• 5 m, 7 m, 8 m

• 21 m, 6 m, 10 m

Write the prime factorization of the

number 270 using powers in your answer.

Example 2²×5

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Mathematical Equivalence

ON

What is the area of the trapezoid?

Type just the number, do not include the units.

Mathematical Equivalence

ON