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Seven days of questions and answers

Math Trivia Answers Archive

Review earlier daily rounds, reveal the correct answer, and use the short explanation to learn the fact behind each question. Page 10 of 12 covers seven completed UTC days.

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Daily round

  1. What is 136 ÷ 8?

    Answer: 17

    136 ÷ 8 = 17.

  2. What is the area of a rectangle 7 units wide and 10 units long?

    Answer: 70 square units

    Rectangle area is width times length: 7 × 10 = 70 square units.

  3. What is 71 − 5?

    Answer: 66

    71 − 5 = 66.

  4. What is 9 × 11?

    Answer: 99

    9 × 11 = 99.

  5. What is 11 × 6?

    Answer: 66

    11 × 6 = 66.

Daily round

  1. What is 79 + 9?

    Answer: 88

    79 + 9 = 88.

  2. What is 39 − 9?

    Answer: 30

    39 − 9 = 30.

  3. What is 28 − 8?

    Answer: 20

    28 − 8 = 20.

  4. What is 28 + 16?

    Answer: 44

    28 + 16 = 44.

  5. What is 57 − 21?

    Answer: 36

    57 − 21 = 36.

Daily round

  1. What is 10 + 9?

    Answer: 19

    10 + 9 = 19.

  2. What is 49 − 3?

    Answer: 46

    49 − 3 = 46.

  3. What is 5 × 3?

    Answer: 15

    5 × 3 = 15.

  4. Which fraction is equivalent to 9/10?

    Answer: 18/20

    Multiplying numerator and denominator by 2 gives 18/20.

  5. What is 44 − 6?

    Answer: 38

    44 − 6 = 38.

Daily round

  1. What is 46 − 20?

    Answer: 26

    46 − 20 = 26.

  2. What is 25 + 11?

    Answer: 36

    25 + 11 = 36.

  3. What is 22 ÷ 2?

    Answer: 11

    22 ÷ 2 = 11.

  4. What is 45 − 13?

    Answer: 32

    45 − 13 = 32.

  5. Which fraction is equivalent to 7/8?

    Answer: 28/32

    Multiplying numerator and denominator by 4 gives 28/32.

Daily round

  1. What is 55 + 15?

    Answer: 70

    55 + 15 = 70.

  2. What is 31 + 21?

    Answer: 52

    31 + 21 = 52.

  3. What is 16 + 19?

    Answer: 35

    16 + 19 = 35.

  4. What is the area of a rectangle 4 units wide and 7 units long?

    Answer: 28 square units

    Rectangle area is width times length: 4 × 7 = 28 square units.

  5. What is 11 × 12?

    Answer: 132

    11 × 12 = 132.

Daily round

  1. What is 61 + 25?

    Answer: 86

    61 + 25 = 86.

  2. Which fraction is equivalent to 5/6?

    Answer: 10/12

    Multiplying numerator and denominator by 2 gives 10/12.

  3. What is 30 ÷ 5?

    Answer: 6

    30 ÷ 5 = 6.

  4. What is 35 − 19?

    Answer: 16

    35 − 19 = 16.

  5. What is 13 + 14?

    Answer: 27

    13 + 14 = 27.

Daily round

  1. What is 110 ÷ 5?

    Answer: 22

    110 ÷ 5 = 22.

  2. What is 90 ÷ 6?

    Answer: 15

    90 ÷ 6 = 15.

  3. What is 12 ÷ 3?

    Answer: 4

    12 ÷ 3 = 4.

  4. What is 6 × 9?

    Answer: 54

    6 × 9 = 54.

  5. What is 6 × 4?

    Answer: 24

    6 × 4 = 24.