Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 48 + 95
Answer: 48 + 95 = 143
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2.
Algebra
Solve: 2x = 22
Answer: x = 11
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3.
Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify: 20:16:20
Answer: 5:4:5
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5.
Statistics
Find the mean of: 15, 11, 11, 18
Answer: 13.75
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1.
Number
What is the missing number: 37 + ? = 195
Answer: 158
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2.
Algebra
Simplify: 7x + 9x
Answer: 16x
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3.
Geometry
Opposite = 17cm, adjacent = 11cm. Calculate the angle
Answer: 57.1°
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4.
Ratio
Find 83% of 186
Answer: 154.38
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5.
Statistics
Calculate the mean of: 21, 49, 31, 29, 26, 12, 41
Answer: 29.9
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1.
Number
Calculate: 46 + 58
Answer: 46 + 58 = 104
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2.
Algebra
Factorise: 8x + 14
Answer: 2(4x + 7)
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3.
Geometry
Find the area of a circle with radius 10cm
Answer: 314.16cm²
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4.
Ratio
Find 72% of 433
Answer: 311.76
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5.
Statistics
Calculate the mean of: 47, 34, 46, 42, 7, 29
Answer: 34.2
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1.
Number
What is the missing number: 68 + ? = 184
Answer: 116
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2.
Algebra
For y = x³ + 11, calculate y when x = 2
Answer: y = 19
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3.
Geometry
Opposite = 17cm, adjacent = 14cm. Calculate the angle
Answer: 50.5°
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4.
Ratio
Find 67% of 277
Answer: 185.59
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5.
Statistics
Find the mean of: 16, 9, 17
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1.
Number
Calculate: 144 + 753
Answer: 144 + 753 = 897
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2.
Algebra
Expand: 6(3x + 9)
Answer: 18x + 54
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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 the ratio 35:25
Answer: 7:5
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5.
Statistics
Calculate the mean of: 21, 23, 44, 31, 5, 42, 27
Answer: 27.6