Assessment Mathematics Secondary

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Jenjang yang dikuasai:
1) (Bisa pilih lebih dari satu)

A) Matematika SD

B) Matematika SMP

C) Matematika SMA

D) Mathematics Primary

E) Mathematics Secondary

F) Mathematics A & AS Level

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2) Name

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3) E-mail

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4) There are two decimals (0.025 and 0.125). What are the simplest fractions from the numbers?

A)

B)

C)

D)

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5) 25 students in a class each estimated the size of an angle. Their answer are recorded in this frequency table above.

What is the mean of all the estimates?

A) 50°

B) 52°

C) 54°

D) 56°

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6) Desy think of a number. She divides it by 2, then adds 3 and her answer is 7. Solve this equation to find the value of Desy's number.

A) 15

B) 12

C) 10

D) 8

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7) While hanging Christmas lights for neighbours, Adam counted the number of broken lights on each string. How many strings had at least 45 broken lights but less than 80 broken lights?

A) 7

B) 6

C) 10

D) 5

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8) The probability that it will rain tomorrow is 4/7. If it rains the probability that Samuel walks to school is 1/8. If it does not rain the probability that Samuel walks to school is 7/10. Calculates the probability that Samuel does not walk to school!

A) 25/38

B) 22/35

C) 27/39

D) 23/37

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9) Jennie is 152 cm tall. She stands next to a lamppost. She estimates that the lamppost is times as tall as she is. Work out the estimate height of the lamppost!

A) 4.82 cm

B) 4.82 m

C) 4.94 cm

D) 4.94 m

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10) The exchange rate between United Stated Dollar (USD) and Saudi Arabian Riyal (SAR) is 1 USD = 3.76 SAR. Which graph that show the exchange rate between USD and SAR?

A)

B)

C)

D)

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11) A cylinder barrel has volume 192.5 m³ and height 50 cm. What is the radius of the cylinder?

A) 21 cm

B) 28 cm

C) 35 cm

D) 42 cm

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12) Mark is tiling her bedroom floor. Each tile is a square, with 40 cm sides. The bedroom floor is in the shape of a rectangle, 15.2 m by 10 m. How many packs of tiles does Mark need?

A) 950

B) 1080

C) 1200

D) 1360

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What is the value of 13) n of this equations?

6ⁿ = 1

A) -1

B) 0

C) 1

D) 2

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