Change pack
Cornerstone
Jan 1 - 7
25 questions
-
1.
Number
Find the total of 189, 212, and 139
Answer: 540
-
2.
Algebra
Expand: 5(5x + 8)
Answer: 25x + 40
-
3.
Geometry
Calculate the area of a circle with diameter 13cm
Answer: 132.73cm²
-
4.
Ratio
Simplify: 8:4:12
Answer: 2:1:3
-
5.
Statistics
Calculate the range of: 24, 48, 58, 54, 50, 34
-
1.
Number
Calculate: 33 + 90
Answer: 33 + 90 = 123
-
2.
Algebra
Simplify: 7x + 6x
Answer: 13x
-
3.
Geometry
Opposite = 8cm, hypotenuse = 16cm. Find the angle
Answer: 30° (approximately)
-
4.
Ratio
Simplify: 12:16:20
Answer: 3:4:5
-
5.
Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2
-
1.
Number
Calculate: 45 + 36
Answer: 45 + 36 = 81
-
2.
Algebra
Solve: x + 14 = 17
Answer: x = 3
-
3.
Geometry
Opposite = 9cm, hypotenuse = 18cm. Find the angle
Answer: 30° (approximately)
-
4.
Ratio
Calculate 25% of 118
Answer: 29.5
-
5.
Statistics
Calculate the range of: 55, 35, 39, 66, 50, 59
-
1.
Number
What is the missing number: 65 + ? = 175
Answer: 110
-
2.
Algebra
Collect like terms: 3x + 8y + 6x + 3y
Answer: 9x + 11y
-
3.
Geometry
Opposite = 14cm, adjacent = 8cm. Calculate the angle
Answer: 60.3°
-
4.
Ratio
Simplify the ratio 12:21
Answer: 4:7
-
5.
Statistics
Find the mean of: 4, 5, 18
-
1.
Number
Calculate: 2⁄8 + 2⁄8
Answer: 1⁄2
-
2.
Algebra
Solve: 5x = 65
Answer: x = 13
-
3.
Geometry
Opposite = 9cm, hypotenuse = 10.4cm. Find the angle
Answer: 60° (approximately)
-
4.
Ratio
Calculate 10% of 104
Answer: 10.4
-
5.
Statistics
Find the mean of: 16, 18, 20, 7, 10
Answer: 14.2