Change pack
Lintel
Jan 1 - 7
25 questions
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1.
Number
Calculate: 322 + 344
Answer: 322 + 344 = 666
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2.
Algebra
Factorise fully: 25x² + 10x
Answer: 5x(5x + 2)
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3.
Geometry
Calculate the hypotenuse when a = 10cm and b = 5cm
Answer: 11.18cm
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4.
Ratio
Simplify the ratio 5m:500cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 33, 49, 48, 10, 7, 35
Answer: 30.3
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1.
Number
Calculate: 1⁄2 + 1⁄5 + 2⁄5
Answer: 11⁄10
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2.
Algebra
What is the next term? 3, 9, 27, 81, ...
Answer: 243
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3.
Geometry
Adjacent = 26cm, hypotenuse = 32cm. Find the angle
Answer: 35.7°
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4.
Ratio
Simplify the ratio 7m:700cm
Answer: 1:100
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5.
Statistics
A spinner has 5 red, 4 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄3
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1.
Number
Find the total of 166, 250, and 51
Answer: 467
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2.
Algebra
Solve: 3x = 27
Answer: x = 9
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3.
Geometry
Calculate the area of a circle with diameter 21cm
Answer: 346.36cm²
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4.
Ratio
Calculate 35.8% of 233
Answer: 83.41
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5.
Statistics
A spinner has 3 red, 4 blue and 2 green sections. Probability of landing on red?
Answer: 1⁄3
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1.
Number
The sum of three consecutive numbers is 126. What are the numbers?
Answer: 41, 42, and 43
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2.
Algebra
Solve: x⁄3 = 13.333333333333
Answer: x = 40
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3.
Geometry
Find c if a = 18cm and b = 14cm in a right triangle
Answer: 22.8cm
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4.
Ratio
Calculate 22.4% of 590
Answer: 132.16
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5.
Statistics
Calculate the mean of: 5, 18, 23, 18, 47, 29, 26
Answer: 23.7
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1.
Number
The temperature is -13°C. It rises by 8°C. What is the new temperature?
Answer: -5°C
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2.
Algebra
Solve: x⁄5 = 3.8
Answer: x = 19
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3.
Geometry
A circle has area 706.9cm². Find its radius (dp)
Answer: 15cm
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4.
Ratio
Simplify the ratio 8m:800cm
Answer: 1:100
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5.
Statistics
A bag has 6 red and 8 blue balls. What is the probability of picking a red ball?
Answer: 3⁄7