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Mathematics Skills Flashcards

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

Read the first 6 Mathematics Skills flashcards as text

  1. Solve for x: 3x + 7 = 22

    Answer: 5

    Subtract 7 from both sides: 3x = 15. Divide by 3: x = 5.

  2. A rectangular garden is 12 feet long and 8 feet wide. What is the area in square feet?

    Answer: 96 sq ft

    Area = length × width = 12 × 8 = 96 square feet.

  3. What is 40% of 250?

    Answer: 100

    40% of 250 = 0.40 × 250 = 100.

  4. If a number is increased by 20% and then decreased by 20%, what is the net change?

    Answer: 4% decrease

    Starting with 100: 100 × 1.20 = 120; 120 × 0.80 = 96. Net change = −4%.

  5. On a number line, which fraction is between 1/3 and 1/2?

    Answer: 3/8

    1/3 ≈ 0.333 and 1/2 = 0.500. 3/8 = 0.375, which falls between them.

  6. A worker earns $14.50 per hour. She works 38 hours in one week. What is her gross pay before taxes?

    Answer: $551.00

    Gross pay = $14.50 × 38 = $551.00.