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Math Grade 7 Ratios and Proportions 1 Flashcards

6 cards from real SBAC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Math Grade 7 Ratios and Proportions 1 flashcards as text

  1. A recipe calls for 2 cups of flour to make 24 cookies. How many cups of flour are needed to make 60 cookies?

    Answer: 5 cups

    Set up the proportion: 2/24 = x/60. Cross-multiply: 24x = 120, so x = 5 cups.

  2. On a map, 2 centimeters represents 50 kilometers. If two cities are 7 centimeters apart on the map, what is the actual distance between them?

    Answer: 175 kilometers

    The scale ratio is 50 km per 2 cm = 25 km per cm. Multiply 7 cm × 25 km/cm = 175 km.

  3. A faucet drips at a rate of 15 gallons per hour. How many gallons will drip in 2.5 hours?

    Answer: 37.5 gallons

    Multiply the rate by the time: 15 gallons/hour × 2.5 hours = 37.5 gallons.

  4. A shirt originally costs $40. It is on sale for 25% off. What is the sale price?

    Answer: $30

    25% of $40 = 0.25 × 40 = $10 discount. Sale price = $40 − $10 = $30.

  5. If 5 workers can complete a job in 8 days, how many days would 10 workers take to complete the same job, assuming they all work at the same rate?

    Answer: 4 days

    Total work = 5 × 8 = 40 worker-days. With 10 workers: 40 ÷ 10 = 4 days.

  6. A student answered 18 out of 24 questions correctly on a test. What percentage of questions did the student answer correctly?

    Answer: 75%

    Divide correct answers by total: 18 ÷ 24 = 0.75. Multiply by 100 to get 75%.