ELT-Ratios

ELT-Ratios

Multiple Select

A strand of lights has 50 lightbulbs. Eight of the bulbs are burned out. Check the numbers that show the ratio of total number of bulbs to the bulbs that are burned out.

• 50 to 8

• 42 to 8

• 50 to 58

• 8 to 50

Open Ended

The speed limit is 50 miles per hour. Kyle is driving to a baseball game that starts in 2 hours. Kyle is 130 miles away from the baseball field. If Kyle drives at the speed limit, will he arrive in time? Show your work.

Open Ended

A box of greeting cards contains 7 graduation cards, 4 thank you cards, 3 blank cards, and 2 get well cards. Select True or False for each ratio.

A. The ratio of graduation cards to thank you cards is 7:4. ○ True / False

B. The ratio of get well cards to blank cards is 3:2. ○ True / False

C. The ratio of blank cards to thank you cards is 3:4. ○ True / False

D. The ratio of thank you cards to get well cards is 2:4. ○ True / False

Open Ended

Takashi ran 200 yards in 40 seconds. Ana ran 150 yards in 25 seconds.

Part A

Can you tell who runs faster without rewriting the rates? Explain why or why not.

Part B

Who ran faster? Show your work.