Change pack
Lintel
Jan 1 - 7
25 questions
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1.
Number
Calculate: 7.08 + 21.07 + 0.297
Answer: 7.08 + 21.07 + 0.297 = 28.447
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2.
Algebra
Solve: x⁄7 = 4.1428571428571
Answer: x = 29
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3.
Geometry
Adjacent = 30cm, hypotenuse = 39cm. Find the angle
Answer: 39.7°
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4.
Ratio
Simplify: 24:24:20
Answer: 6:6:5
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5.
Statistics
A bag has 4 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 2⁄5
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1.
Number
Add: 3⁄6 + 2⁄5
Answer: 9⁄10
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2.
Algebra
Factorise: 8x² + 3x
Answer: x(8x + 3)
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3.
Geometry
Opposite = 17cm, adjacent = 19cm. Calculate the angle
Answer: 41.8°
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4.
Ratio
Simplify: 18:9:12
Answer: 6:3:4
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5.
Statistics
Find the range of: 18, -24, 15, -17, 47
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1.
Number
The sum of three consecutive numbers is 129. What are the numbers?
Answer: 42, 43, and 44
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2.
Algebra
Solve: 9x = 27
Answer: x = 3
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3.
Geometry
Find perimeter: adjacent = 20cm, angle = 40°
Answer: 62.9cm
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4.
Ratio
Simplify: 10:6:4
Answer: 5:3:2
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5.
Statistics
Find the range of: 8, 21, -3, -15, 4
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1.
Number
What is the missing number: 74 + ? = 126
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2.
Algebra
Factorise fully: 14x² + 10x
Answer: 2x(7x + 5)
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3.
Geometry
Calculate the area of a circle with diameter 23cm
Answer: 415.48cm²
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4.
Ratio
Simplify: 16:24:12
Answer: 4:6:3
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5.
Statistics
A bag has 4 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 2⁄5
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1.
Number
940000
Answer: 9.4 × 105
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2.
Algebra
Find the next term: 1, 4, 10, 19, ...
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3.
Geometry
Calculate the area of a circle with diameter 18cm
Answer: 254.47cm²
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4.
Ratio
Simplify: 9:6:12
Answer: 3:2:4
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5.
Statistics
Calculate the mean of: 35, 8, 47, 49, 18, 16, 31
Answer: 29.1