Seven days of questions and answers
Review earlier daily rounds, reveal the correct answer, and use the short explanation to learn the fact behind each question. Page 8 of 12 covers seven completed UTC days.
Play today's quizDaily round
Answer: 68
77 − 9 = 68.
Answer: 18/21
Multiplying numerator and denominator by 3 gives 18/21.
Answer: 20
60 ÷ 3 = 20.
Answer: 61
43 + 18 = 61.
Answer: 154 square units
Rectangle area is width times length: 11 × 14 = 154 square units.
Daily round
Answer: 10/12
Multiplying numerator and denominator by 2 gives 10/12.
Answer: 22
110 ÷ 5 = 22.
Answer: 26
46 − 20 = 26.
Answer: 15
90 ÷ 6 = 15.
Answer: 46
49 − 3 = 46.
Daily round
Answer: 4
12 ÷ 3 = 4.
Answer: 15
5 × 3 = 15.
Answer: 30/33
Multiplying numerator and denominator by 3 gives 30/33.
Answer: 11
22 ÷ 2 = 11.
Answer: 66
71 − 5 = 66.
Daily round
Answer: 9
72 ÷ 8 = 9.
Answer: 80
8 × 10 = 80.
Answer: 96
82 + 14 = 96.
Answer: 110
10 × 11 = 110.
Answer: 10
17 − 7 = 10.
Daily round
Answer: 60
10 × 6 = 60.
Answer: 28
33 − 5 = 28.
Answer: 10
90 ÷ 9 = 10.
Answer: 62
78 − 16 = 62.
Answer: 32
4 × 8 = 32.
Daily round
Answer: 12
4 × 3 = 12.
Answer: 144
12 × 12 = 144.
Answer: 112
88 + 24 = 112.
Answer: 32
45 − 13 = 32.
Answer: 52
31 + 21 = 52.
Daily round
Answer: 12
36 ÷ 3 = 12.
Answer: 88
79 + 9 = 88.
Answer: 48
55 − 7 = 48.
Answer: 7
42 ÷ 6 = 7.
Answer: 52
67 − 15 = 52.