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Math: Numbers and Operations Flashcards

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

Read the first 7 Math: Numbers and Operations flashcards as text

  1. What is the value of 3/4 + 2/3?

    Answer: 17/12

    Convert to a common denominator of 12: 9/12 + 8/12 = 17/12.

  2. A nurse needs to give a patient 0.75 mg of a medication. How many milligrams is this as a fraction?

    Answer: 3/4

    0.75 = 75/100, which simplifies to 3/4.

  3. What is 15% of 240?

    Answer: 36

    15% of 240 = 0.15 × 240 = 36.

  4. Simplify: 18 ÷ 2 + 3 × 4 − 1

    Answer: 20

    Following PEMDAS: 18 ÷ 2 = 9, 3 × 4 = 12, then 9 + 12 − 1 = 20.

  5. A recipe calls for 2 cups of flour for every 3 cups of sugar. If you need 9 cups of sugar, how many cups of flour are required?

    Answer: 6

    Set up the proportion 2/3 = x/9; cross-multiplying gives x = 6.

  6. What is |−18| + |7|?

    Answer: 25

    The absolute value of −18 is 18, and |7| = 7; 18 + 7 = 25.

  7. Which of the following is equivalent to 5²?

    Answer: 25

    5² means 5 × 5 = 25.