Change pack
Lintel
Jan 1 - 7
25 questions
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1.
Number
The sum of three consecutive numbers is 147. What are the numbers?
Answer: 48, 49, and 50
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2.
Algebra
Solve: 6x = 42
Answer: x = 7
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3.
Geometry
Adjacent = 22cm, hypotenuse = 40cm. Find the angle
Answer: 56.6°
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4.
Ratio
Simplify the ratio 6m:600cm
Answer: 1:100
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5.
Statistics
A bag has 5 red and 5 blue balls. What is the probability of picking a red ball?
Answer: 1⁄2
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1.
Number
Calculate: 555 + 529
Answer: 555 + 529 = 1084
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2.
Algebra
Solve: x⁄7 = 2.8571428571429
Answer: x = 20
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3.
Geometry
Opposite = 12cm, adjacent = 10cm. Calculate the angle
Answer: 50.2°
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4.
Ratio
Calculate 49.3% of 509
Answer: 250.94
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5.
Statistics
Find the range of: -17, 36, -23, -7, -16
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1.
Number
Calculate: 996 + 598
Answer: 1594
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2.
Algebra
Solve: x⁄6 = 4.3333333333333
Answer: x = 26
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3.
Geometry
Adjacent = 23cm, hypotenuse = 32cm. Find the angle
Answer: 44°
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4.
Ratio
Calculate 30.8% of 985
Answer: 303.38
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5.
Statistics
Find the range of: 21, -10, -8, 8, -10
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1.
Number
Simplify: 5√2 - 2√2
Answer: 3√2
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2.
Algebra
Factorise: 7x² + 4x
Answer: x(7x + 4)
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3.
Geometry
Opposite = 16cm, adjacent = 11cm. Calculate the angle
Answer: 55.5°
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4.
Ratio
Calculate 37.4% of 639
Answer: 238.99
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5.
Statistics
A bag has 8 red and 7 blue balls. What is the probability of picking a red ball?
Answer: 8⁄15
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1.
Number
57000
Answer: 5.7 × 104
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2.
Algebra
Factorise: 5x² + 9x
Answer: x(5x + 9)
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3.
Geometry
Opposite = 13cm, adjacent = 17cm. Calculate the angle
Answer: 37.4°
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4.
Ratio
Simplify the ratio 6m:600cm
Answer: 1:100
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5.
Statistics
Calculate the mean of: 18, 36, 48, 7, 13, 19, 20, 12
Answer: 21.6