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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 1 of 12 covers seven completed UTC days.

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Daily round

  1. Which fraction is equivalent to 11/12?

    Answer: 44/48

    Multiplying numerator and denominator by 4 gives 44/48.

  2. Which fraction is equivalent to 3/4?

    Answer: 12/16

    Multiplying numerator and denominator by 4 gives 12/16.

  3. What is 34 − 12?

    Answer: 22

    34 − 12 = 22.

  4. What is 36 ÷ 3?

    Answer: 12

    36 ÷ 3 = 12.

  5. What is 7 × 10?

    Answer: 70

    7 × 10 = 70.

Daily round

  1. Which fraction is equivalent to 10/11?

    Answer: 30/33

    Multiplying numerator and denominator by 3 gives 30/33.

  2. What is 10 × 6?

    Answer: 60

    10 × 6 = 60.

  3. What is 38 ÷ 2?

    Answer: 19

    38 ÷ 2 = 19.

  4. What is 29 − 15?

    Answer: 14

    29 − 15 = 14.

  5. What is 57 − 21?

    Answer: 36

    57 − 21 = 36.

Daily round

  1. What is 46 + 23?

    Answer: 69

    46 + 23 = 69.

  2. What is 73 − 19?

    Answer: 54

    73 − 19 = 54.

  3. What is 162 ÷ 9?

    Answer: 18

    162 ÷ 9 = 18.

  4. What is 60 − 4?

    Answer: 56

    60 − 4 = 56.

  5. What is 52 ÷ 4?

    Answer: 13

    52 ÷ 4 = 13.

Daily round

  1. What is 10 × 11?

    Answer: 110

    10 × 11 = 110.

  2. What is 71 − 5?

    Answer: 66

    71 − 5 = 66.

  3. What is 138 ÷ 6?

    Answer: 23

    138 ÷ 6 = 23.

  4. What is 44 − 6?

    Answer: 38

    44 − 6 = 38.

  5. What is 58 + 20?

    Answer: 78

    58 + 20 = 78.

Daily round

  1. What is 22 + 6?

    Answer: 28

    22 + 6 = 28.

  2. What is the area of a rectangle 9 units wide and 12 units long?

    Answer: 108 square units

    Rectangle area is width times length: 9 × 12 = 108 square units.

  3. Which fraction is equivalent to 4/5?

    Answer: 20/25

    Multiplying numerator and denominator by 5 gives 20/25.

  4. What is 28 + 16?

    Answer: 44

    28 + 16 = 44.

  5. What is the area of a rectangle 10 units wide and 13 units long?

    Answer: 130 square units

    Rectangle area is width times length: 10 × 13 = 130 square units.

Daily round

  1. What is the area of a rectangle 13 units wide and 16 units long?

    Answer: 208 square units

    Rectangle area is width times length: 13 × 16 = 208 square units.

  2. What is 84 ÷ 4?

    Answer: 21

    84 ÷ 4 = 21.

  3. What is 60 ÷ 3?

    Answer: 20

    60 ÷ 3 = 20.

  4. What is 91 + 6?

    Answer: 97

    91 + 6 = 97.

  5. What is 19 + 24?

    Answer: 43

    19 + 24 = 43.

Daily round

  1. Which fraction is equivalent to 6/7?

    Answer: 18/21

    Multiplying numerator and denominator by 3 gives 18/21.

  2. What is 28 + 16?

    Answer: 44

    28 + 16 = 44.

  3. What is 42 ÷ 6?

    Answer: 7

    42 ÷ 6 = 7.

  4. What is 55 + 15?

    Answer: 70

    55 + 15 = 70.

  5. 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.