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deepshikhasingh15
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Time ended
G2 Math Olympiad
Math quiz helps us to enhance brains neural network.
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1) Estimate the product of 7 × 6 without calculating. Which is closest?
7 × 6 = 42 (closest to 40)
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2) What is the next number:
1, 3, 6, 10, ___?
Numbers increase by adding consecutive natural numbers: 2, 3, 4, so next is 15.
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3) Which of the following is the smallest?
Convert to decimals or common denominator: 3/5 = 0.6, 5/6 ≈ 0.833, 7/10 = 0.7, 2/3 ≈ 0.666
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4) Raj ate 3 slices out of 6 of a cake. What fraction did he eat?
3 out of 6 = 3/6 = 1/2
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5) What time is in the clock below?
Minute hand on 6 means 30 minutes past the hour, so time is 10:30.
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6) Which of these is a curved shape?
Circle has no straight lines. It is curved.
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7) How many milliliters are there in one liter?
One liter equals 1000 milliliters.
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8) How many quarters make 1 dollar?
4 quarters make 1 dollar.
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9) Which sport has the highest number of players according to the bar graph?
The tallest bar corresponds to soccer, so soccer has the highest number of players.
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10) How many pennies make 10 cents?
Each penny is 1 cent, so 10 pennies make 10 cents.
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11) What number should be added to 28 to get 90?
90 – 28 = 62
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12) Which of the following shows 1/2 of a pizza eaten?
When one part out of two equal parts is eaten, it represents half.
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13) What shape comes next:
♥, ♣, ♥, ♣, ?
Pattern alternates, next is star.
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14) What is the value of 9 in 294?
9 is in the tens place → 9 × 10 = 90
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15) What shape comes next:
Triangle, square, triangle, square, ___?
Pattern alternates, so next is triangle.
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16) Which is smaller: 607 or 670?
Compare hundreds → equal; compare tens → 0 < 7, so 607 is smaller.
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17) Which number multiplied by 7 gives 56?
7 × 8 = 56
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18) There are 7 jars. Each jar has 3 marbles. How many marbles are there in total?
Multiply 7 × 3 = 21
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19) Find the product: 3 × 12
Multiply 3 and 12: 3 × 12 = 36.
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20) What is the reverse of the number 731?
Write digits in reverse → 137
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