Change pack
Cornerstone
Jan 1 - 7
25 questions
-
1.
Number
Calculate: 26 + 40
Answer: 26 + 40 = 66
-
2.
Algebra
Simplify: 6x + 6x
Answer: 12x
-
3.
Geometry
Calculate the area of a circle with diameter 17cm
Answer: 226.98cm²
-
4.
Ratio
Simplify the ratio 25:20
Answer: 5:4
-
5.
Statistics
Calculate the range of: 100, 20, 36, 78, 82, 96
-
1.
Number
Calculate: 8⁄10 + 1⁄10
Answer: 9⁄10
-
2.
Algebra
Expand: 3(x + 8)
Answer: 3x + 24
-
3.
Geometry
Calculate the area of a circle with diameter 21cm
Answer: 346.36cm²
-
4.
Ratio
Simplify: 10:6:6
Answer: 5:3:3
-
5.
Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2
-
1.
Number
Calculate: 231 + 612
Answer: 231 + 612 = 843
-
2.
Algebra
Solve: 4x = 24
Answer: x = 6
-
3.
Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm²
-
4.
Ratio
Find 55% of 253
Answer: 139.15
-
5.
Statistics
Calculate the range of: 53, 47, 88, 95, 36, 92
-
1.
Number
Calculate: 87 + 30
Answer: 87 + 30 = 117
-
2.
Algebra
Solve: 5x = 30
Answer: x = 6
-
3.
Geometry
Calculate the area of a circle with diameter 17cm
Answer: 226.98cm²
-
4.
Ratio
Simplify: 4:10:8
Answer: 2:5:4
-
5.
Statistics
Calculate the mean of: 26, 21, 39, 49, 26, 6, 43
-
1.
Number
What is the missing number: 45 + ? = 111
-
2.
Algebra
Solve: x + 15 = 27
Answer: x = 12
-
3.
Geometry
Opposite = 12cm, hypotenuse = 13.9cm. Find the angle
Answer: 60° (approximately)
-
4.
Ratio
Simplify: 8:20:12
Answer: 2:5:3
-
5.
Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2