Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 48 + 84
Answer: 48 + 84 = 132
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2.
Algebra
Solve: 8x = 24
Answer: x = 3
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3.
Geometry
Find the hypotenuse of a right triangle with sides 8cm and 15cm
Answer: 17cm
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4.
Ratio
Calculate 50% of 98
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5.
Statistics
Find the range of: 21, 11, 6, 14, 20
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1.
Number
What is the missing number: 43 + ? = 125
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2.
Algebra
Simplify: 5x + 7x
Answer: 12x
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3.
Geometry
Opposite = 12cm, adjacent = 11cm. Calculate the angle
Answer: 47.5°
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4.
Ratio
Simplify the ratio 6:12
Answer: 1:2
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5.
Statistics
Calculate the range of: 60, 60, 74, 100, 37, 28
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1.
Number
Calculate: 95 + 66
Answer: 95 + 66 = 161
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2.
Algebra
Simplify: 9x + 6x
Answer: 15x
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3.
Geometry
Opposite = 10cm, hypotenuse = 11.5cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Calculate 10% of 128
Answer: 12.8
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5.
Statistics
A bag has 3 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 1⁄3
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1.
Number
79000000
Answer: 7.9 × 107
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2.
Algebra
Factorise: 6x² + 6x
Answer: 6x(x + 1)
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3.
Geometry
Opposite = 16cm, adjacent = 9cm. Calculate the angle
Answer: 60.6°
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4.
Ratio
Simplify the ratio 12:14
Answer: 6:7
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5.
Statistics
Find the mean of: 11, 19, 12, 14, 18
Answer: 14.8
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1.
Number
Add: 1⁄3 + 3⁄8
Answer: 17⁄24
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2.
Algebra
Solve: 4x = 24
Answer: x = 6
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3.
Geometry
Calculate the distance between (6, 3) and (9, 7)
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4.
Ratio
Calculate 10% of 178
Answer: 17.8
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5.
Statistics
What is the probability of rolling a 1 on a fair die?
Answer: 1⁄6