Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 95 + 88
Answer: 95 + 88 = 183
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2.
Algebra
Find the next term: 18, 26, 34, 42, ...
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3.
Geometry
Find the distance between (3, 2) and (8, 7)
Answer: 7.07
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4.
Ratio
Calculate 50% of 63
Answer: 31.5
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5.
Statistics
Find the range of: 29, 26, 16, 10, 12
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1.
Number
9700000
Answer: 9.7 × 106
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2.
Algebra
Collect like terms: 7x + 2y + 2x + 7y
Answer: 9x + 9y
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3.
Geometry
Calculate the area of a circle with diameter 9cm
Answer: 63.62cm²
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4.
Ratio
Calculate 25% of 195
Answer: 48.75
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5.
Statistics
Calculate the range of: 50, 90, 79, 24, 92, 93
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1.
Number
Calculate: 886 + 449
Answer: 886 + 449 = 1335
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2.
Algebra
What is the next term? 6, 24, 96, 384, ...
Answer: 1536
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3.
Geometry
Calculate perimeter: two sides are 14cm and 13cm at right angles
Answer: 46.cm
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4.
Ratio
Calculate 25% of 46
Answer: 11.5
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5.
Statistics
A bag has 8 red and 3 blue balls. What is the probability of picking a red ball?
Answer: 8⁄11
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1.
Number
Calculate: 32 + 24
Answer: 32 + 24 = 56
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2.
Algebra
Factorise: 12x + 12
Answer: 6(2x + 2)
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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 the ratio 16:12
Answer: 4:3
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5.
Statistics
Find the range of: 31, 39, 10, 39, 28
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1.
Number
Calculate: 565 + 381
Answer: 565 + 381 = 946
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2.
Algebra
Solve: x + 8 = 24
Answer: x = 16
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3.
Geometry
Calculate the area of a circle with diameter 21cm
Answer: 346.36cm²
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4.
Ratio
Simplify the ratio 20:30
Answer: 2:3
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5.
Statistics
A bag has 7 red and 8 blue balls. What is the probability of picking a red ball?
Answer: 7⁄15