Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Find the total of 129, 253, and 52
Answer: 434
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2.
Algebra
Collect like terms: 2x + 2y + 3x + 6y
Answer: 5x + 8y
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3.
Geometry
Calculate the hypotenuse when a = 6cm and b = 8cm
Answer: 10cm
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4.
Ratio
Simplify: 8:12:24
Answer: 2:3:6
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5.
Statistics
Find the mean of: 2, 3, 8, 19
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1.
Number
Calculate: 36 + 21
Answer: 36 + 21 = 57
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2.
Algebra
Collect like terms: 4x + 8y + 8x + 6y
Answer: 12x + 14y
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3.
Geometry
Opposite = 11cm, hypotenuse = 12.7cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Find 83% of 402
Answer: 333.66
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5.
Statistics
Find the mean of: 8, 8, 16, 12
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1.
Number
What is the missing number: 45 + ? = 186
Answer: 141
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2.
Algebra
Factorise: 9x + 18
Answer: 3(3x + 6)
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3.
Geometry
Calculate the area of a circle with diameter 14cm
Answer: 153.94cm²
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4.
Ratio
Simplify: 12:12:18
Answer: 2:2:3
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5.
Statistics
A bag has 7 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 7⁄13
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1.
Number
What is 2 × 3 × 5?
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2.
Algebra
Factorise: 15x + 21
Answer: 3(5x + 7)
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3.
Geometry
Opposite = 20cm, adjacent = 8cm. Calculate the angle
Answer: 68.2°
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4.
Ratio
Simplify: 16:16:12
Answer: 4:4:3
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5.
Statistics
A bag has 6 red and 4 blue balls. What is the probability of picking a red ball?
Answer: 3⁄5
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1.
Number
Calculate: 83 + 88
Answer: 83 + 88 = 171
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2.
Algebra
For y = x³ + 4, calculate y when x = 2
Answer: y = 12
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3.
Geometry
Find the hypotenuse of a right triangle with sides 5cm and 12cm
Answer: 13cm
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4.
Ratio
Simplify: 8:8:12
Answer: 2:2:3
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5.
Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2