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 6 of 12 covers seven completed UTC days.
Play today's quizDaily round
Answer: 24
3 × 8 = 24.
Answer: 14
70 ÷ 5 = 14.
Answer: 30/33
Multiplying numerator and denominator by 3 gives 30/33.
Answer: 18
22 − 4 = 18.
Answer: 180 square units
Rectangle area is width times length: 12 × 15 = 180 square units.
Daily round
Answer: 54
49 + 5 = 54.
Answer: 70
7 × 10 = 70.
Answer: 43
19 + 24 = 43.
Answer: 50
61 − 11 = 50.
Answer: 12
23 − 11 = 12.
Daily round
Answer: 154 square units
Rectangle area is width times length: 11 × 14 = 154 square units.
Answer: 9
72 ÷ 8 = 9.
Answer: 62
78 − 16 = 62.
Answer: 96
82 + 14 = 96.
Answer: 54 square units
Rectangle area is width times length: 6 × 9 = 54 square units.
Daily round
Answer: 79
67 + 12 = 79.
Answer: 80
8 × 10 = 80.
Answer: 208 square units
Rectangle area is width times length: 13 × 16 = 208 square units.
Answer: 8
56 ÷ 7 = 8.
Answer: 34
51 − 17 = 34.
Daily round
Answer: 44/48
Multiplying numerator and denominator by 4 gives 44/48.
Answer: 42
56 − 14 = 42.
Answer: 21
84 ÷ 4 = 21.
Answer: 18
162 ÷ 9 = 18.
Answer: 68
77 − 9 = 68.
Daily round
Answer: 110
10 × 11 = 110.
Answer: 13
52 ÷ 4 = 13.
Answer: 19
38 ÷ 2 = 19.
Answer: 78
58 + 20 = 78.
Answer: 18/21
Multiplying numerator and denominator by 3 gives 18/21.
Daily round
Answer: 23
138 ÷ 6 = 23.
Answer: 60
34 + 26 = 60.
Answer: 60
10 × 6 = 60.
Answer: 40
8 × 5 = 40.
Answer: 61
43 + 18 = 61.