Topic 15 Test - Analyze Patterns and Relationships

Mario and Lila each are walking in a class challenge.

Mario has walked 6 miles.

Lila has walked 12 miles.

Each week, both will walk another 8 miles.

Select the rule for the number of miles walked by each student. (Choose one rule for Mario and one rule for Lila.)

• Mario: Start at 6 and add 6.

• Mario: Start at 6 and add 8.

• Lila: Start at 8 and add 12.

• Lila: Start at 12 and add 8.

Mario and Lila each are walking in a class challenge. Mario has walked 6 miles. Lila has walked 12 miles. Each week, both will walk another 8 miles.

Complete the table using the numbers in the boxes to show the number of miles each person has walked after each week. (Each number will be used once.)

Choose all the ordered pairs that represent amounts Mario and Lila have walked.

• (6, 12)

• (12, 20)

• (30, 36)

• (38, 44)

• (42, 48)

Which of the following statements is NOT true?

• The total number of miles Lila has walked is always 6 more than the total number of miles Mario has walked.

• The total number of miles Mario has walked is always 6 less than the total number of miles Lila has walked.

• The total number of miles Mario has walked is always 8 less than the total number of miles Lila has walked.

• Both students walk 8 miles each week.

Mario and Lila have walked a total of _____ miles after 5 weeks.

Aubrey is making bead kits. Each one contains 20 red beads and 15 gold beads.

Complete the table using the numbers in the boxes to show how many red beads and gold beads are in different numbers of bead kits. (Numbers may be used once, more than once, or not at all.)

Select the rule for each bead color. (Choose one rule for red and one rule for gold.)

• Red: Add 20.

• Red: Add 15.

• Gold: Add 20.

• Gold: Add 15.

Choose all the ordered pairs that represent the number of red beads and gold beads in kits.

• (20, 15)

• (20, 40)

• (30, 45)

• (80, 60)

• (100, 75)

Which of the following graphs shows the relationship between the number of red beads and gold beads in kits?

• 
• 
• 
• 

What would the ordered pair (60, 45) represent?

• When there are 60 gold beads in kits, there will be 45 red beads.

• When there are 60 red beads in kits, there will be 45 gold beads.