Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 65 + ? = 134
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2.
Algebra
Solve: 3x = 12
Answer: x = 4
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3.
Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm²
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4.
Ratio
Simplify: 12:8:12
Answer: 3:2:3
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5.
Statistics
Find the mean of: 16, 14, 17
Answer: 15.666666666667
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1.
Number
Calculate: 342 + 658
Answer: 342 + 658 = 1000
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2.
Algebra
Expand: 2(6x + 4)
Answer: 12x + 8
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3.
Geometry
Find the hypotenuse of a right triangle with sides 6cm and 8cm
Answer: 10cm
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4.
Ratio
Simplify the ratio 18:6
Answer: 3:1
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5.
Statistics
A bag has 7 red and 4 blue balls. What is the probability of picking a red ball?
Answer: 7⁄11
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1.
Number
Calculate: 30 + 29
Answer: 30 + 29 = 59
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2.
Algebra
Solve: x + 13 = 28
Answer: x = 15
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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 24:16
Answer: 3:2
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5.
Statistics
Find the range of: 19, 14, 26, 11, 20
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1.
Number
Add: 1⁄8 + 3⁄5
Answer: 29⁄40
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2.
Algebra
Solve: x + 7 = 18
Answer: x = 11
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3.
Geometry
Opposite = 12cm, hypotenuse = 24cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify the ratio 8:16
Answer: 1:2
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5.
Statistics
Find the mean of: 9, 9, 9, 4, 7
Answer: 7.6
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1.
Number
Calculate: 54 + 44
Answer: 54 + 44 = 98
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2.
Algebra
Factorise: 5x² + 5x
Answer: 5x(x + 1)
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3.
Geometry
Opposite = 20cm, adjacent = 11cm. Calculate the angle
Answer: 61.2°
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4.
Ratio
Simplify the ratio 30:40
Answer: 3:4
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5.
Statistics
Calculate the range of: 57, 21, 40, 62, 35, 41