Ms. BHIEautiful

GRADE 7

EASY
ROUND 2pts.

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What is the reciprocal of 41/7?

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How many sides does a dodecagon have?

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What is 3³ in simplified form?

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What is the sum of the even numbers between 0 and 10?

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What do you call the set of real numbers that consists of all the positive and negative numbers?

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What number must be subtracted from -2 to obtain 25?

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If S={l, o, v,e}, how many subsets does S have?

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Andrew measured the length of school’s garden and the result is 200 meters. He needs to convert it in centimeter, how many centimeter are there in 200 meters?

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What is the sum of the interior angle measures of a quadrilateral?

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How many whole numbers are less than 100?

AVERAGE
ROUND 3pts.

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What must be the measures of two angles that are complementary and congruent in degrees?

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What must be added to each of the numerator and denominator of the fraction $$\frac{7}{11}$$ to make it equal to $$\frac{3}{4}$$ ?

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If X = set of the letters in the word "ALGEBRA" and Y = set of the vowels in the English Alphabet, find X $$\cap$$ Y.

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}

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What is the volume of a rectangular box with a length of 5 cm, a width of 3 cm, and a height of 4 cm?

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If -2 is added to the sum of 15 and -35, what will be the result?

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DIFFICULT
ROUND 5pts.

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Sophia took a joy ride in an elevator of Tokyo’s tallest building. She took the elevator at the 5th floor, went up to the 47th floor, went down 18 floors, went down again 9 floors, and then went up 27 floors. She then got out of the elevator to see the museum. On what floor was the museum located?

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An architect makes a model of a building with a volume of 1,440 cubic centimeters. The length of the model is 15 centimeters and the width is 12 centimeters. How many centimeters tall is the model?

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In a math quiz bee, every correct answer is worth 5 points, and every wrong answer is worth -2 points. If Lina got 35 questions correctly and answered 15 items incorrectly, what were his total points?

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Ava builds a storage box that is 10 cm long, 12 cm wide, and 10 cm tall. She wants to build a second box that is 10 cm long and 20 cm tall. If the volume of both boxes is the same,

how wide is the second box?

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Ruel is standing on a hill 41 meters above the sea level. Directly below him, Joseph is working on a tunnel 23 meters below the sea level. How far apart are they?