Wei Lin has three pencils. The red pencil is 15 cm long. The blue pencil is 9 cm long. The green pencil is 12 cm long. What is the difference in length between the longest pencil and the shortest pencil?
Show Worked Solution
Worked Solution
Step 1: List the three pencil lengths: 15 cm, 9 cm, 12 cm.
Step 2: Order from longest to shortest: 15 cm, 12 cm, 9 cm.
Step 3: Longest pencil = 15 cm. Shortest pencil = 9 cm.
Step 4: Difference = 15 - 9 = 6 cm.
Answer: 6 cm
Correct answer: 6 cm
Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.
Start Free Trial — 7 Days Free