Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Find the total of 144, 279, and 62
Answer: 485
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2.
Algebra
Factorise: 10x + 6
Answer: 2(5x + 3)
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3.
Geometry
Calculate the area of a circle with diameter 8cm
Answer: 50.27cm²
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4.
Ratio
Find 44% of 209
Answer: 91.96
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5.
Statistics
Calculate the mean of: 45, 11, 45, 41, 18, 43, 42
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1.
Number
Calculate: 43 + 96
Answer: 43 + 96 = 139
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2.
Algebra
Factorise: 7x² + 6x
Answer: x(7x + 6)
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3.
Geometry
Find the perimeter of a right triangle with sides 6cm and 8cm
Answer: 24cm
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4.
Ratio
Simplify: 6:4:10
Answer: 3:2:5
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5.
Statistics
Find the range of: 35, 35, 33, 33, 9
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1.
Number
Calculate: 1⁄5 + 1⁄5
Answer: 2⁄5
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2.
Algebra
For y = x³ + 5, calculate y when x = 3
Answer: y = 32
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3.
Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm²
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4.
Ratio
Find 34% of 108
Answer: 36.72
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5.
Statistics
Find the mean of: 12, 13, 18
Answer: 14.333333333333
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1.
Number
What is 6.5 + 1.63 + 0.57?
Answer: 6.5 + 1.63 + 0.57 = 8.7
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2.
Algebra
Solve: 6x + 9 = x + 64
Answer: x = 11
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3.
Geometry
Opposite = 20cm, adjacent = 13cm. Calculate the angle
Answer: 57°
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4.
Ratio
Simplify: 20:24:20
Answer: 5:6:5
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5.
Statistics
Calculate the mean of: 29, 38, 41, 10, 47, 42, 7, 27
Answer: 30.1
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1.
Number
Calculate: 874 + 706
Answer: 874 + 706 = 1580
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2.
Algebra
Solve: x + 10 = 29
Answer: x = 19
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3.
Geometry
Find the perimeter of a right triangle with sides 6cm and 8cm
Answer: 24cm
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4.
Ratio
Simplify: 8:16:12
Answer: 2:4:3
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5.
Statistics
Calculate the range of: 34, 54, 29, 61, 52, 25