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Measurement Flashcards

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

Read the first 7 Measurement flashcards as text
  1. A circle has a radius of 5 cm. Using π ≈ 3.14, what is its area?

    Answer: 78.5 cm²

    Area of a circle is π × r²: 3.14 × 25 = 78.5 cm².

  2. How many ounces are in 2 pounds?

    Answer: 32 ounces

    One pound equals 16 ounces, so 2 × 16 = 32 ounces.

  3. A garden is 12 ft long and 9 ft wide. How much fencing is needed to enclose it?

    Answer: 42 ft

    Perimeter is 2 × (length + width): 2 × (12 + 9) = 42 ft.

  4. Which measurement is equivalent to 1.5 hours?

    Answer: 90 minutes

    One hour is 60 minutes, so 1.5 × 60 = 90 minutes.

  5. A bag of flour weighs 2,500 grams. How many kilograms is that?

    Answer: 2.5 kg

    One kilogram equals 1,000 grams, so 2,500 ÷ 1,000 = 2.5 kg.

  6. What is the best estimate for the height of a standard doorway?

    Answer: 2 meters

    A typical doorway is about 2 meters tall.

  7. A clock shows 9:50. How many minutes until 10:30?

    Answer: 40 minutes

    From 9:50 to 10:30 is 40 minutes.