Change pack
Lintel
Jan 1 - 7
25 questions
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1.
Number
Calculate: 386 + 704
Answer: 386 + 704 = 1090
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2.
Algebra
Solve: 9x - 4 = 6x + 5
Answer: x = 3
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3.
Geometry
Find c if a = 10cm and b = 20cm in a right triangle
Answer: 22.4cm
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4.
Ratio
Calculate 38.4% of 549
Answer: 210.82
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5.
Statistics
Find the range of: 2, 5, 42, 7, -12
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1.
Number
Calculate: 991 + 831
Answer: 1822
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2.
Algebra
Solve: 6x = 54
Answer: x = 9
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3.
Geometry
Calculate the hypotenuse when a = 8cm and b = 15cm
Answer: 17cm
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4.
Ratio
Simplify the ratio 5m:500cm
Answer: 1:100
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5.
Statistics
Find the range of: -20, -20, -19, -22, 30
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1.
Number
What is the missing number: 45 + ? = 129
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2.
Algebra
Factorise fully: 14x² + 4x
Answer: 2x(7x + 2)
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3.
Geometry
Adjacent = 22cm, hypotenuse = 33cm. Find the angle
Answer: 48.2°
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4.
Ratio
Simplify the ratio 3m:300cm
Answer: 1:100
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5.
Statistics
A bag has 7 red and 8 blue balls. What is the probability of picking a red ball?
Answer: 7⁄15
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1.
Number
Calculate: 224 + 136
Answer: 224 + 136 = 360
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2.
Algebra
Solve: x⁄7 = 3.5714285714286
Answer: x = 25
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3.
Geometry
A circle has area 153.9cm². Find its radius (dp)
Answer: 7cm
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4.
Ratio
Find 35% of 477
Answer: 166.95
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5.
Statistics
Find the range of: 47, 39, -16, -9, 14
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1.
Number
The sum of three consecutive numbers is 105. What are the numbers?
Answer: 34, 35, and 36
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2.
Algebra
Factorise: 9x² + 7x
Answer: x(9x + 7)
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3.
Geometry
Opposite = 17cm, adjacent = 12cm. Calculate the angle
Answer: 54.8°
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4.
Ratio
Simplify: 10:8:6
Answer: 5:4:3
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5.
Statistics
A bag has 4 red and 4 blue balls. What is the probability of picking a red ball?
Answer: 1⁄2