Daily round
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What is 67 − 15?
Answer: 52
67 − 15 = 52.
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What is 20 ÷ 4?
Answer: 5
20 ÷ 4 = 5.
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What is 112 ÷ 7?
Answer: 16
112 ÷ 7 = 16.
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What is 94 + 11?
Answer: 105
94 + 11 = 105.
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What is 40 + 13?
Answer: 53
40 + 13 = 53.
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 12 of 12 covers seven completed UTC days.
Play today's quizDaily round
Answer: 52
67 − 15 = 52.
Answer: 5
20 ÷ 4 = 5.
Answer: 16
112 ÷ 7 = 16.
Answer: 105
94 + 11 = 105.
Answer: 53
40 + 13 = 53.
Daily 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.