Change pack
Cornerstone
Jan 1 - 7
25 questions
-
1.
Number
90000000
Answer: 9 × 107
-
2.
Algebra
For y = x³, find y when x = 4
Answer: y = 64
-
3.
Geometry
Calculate the distance between (5, 8) and (8, 12)
-
4.
Ratio
Simplify: 12:8:10
Answer: 6:4:5
-
5.
Statistics
Find the mean of: 9, 17, 10, 12
-
1.
Number
Calculate: 41 + 34
Answer: 41 + 34 = 75
-
2.
Algebra
What is the next term? 4, 12, 36, 108, ...
Answer: 324
-
3.
Geometry
Find the perimeter of a right triangle with sides 6cm and 8cm
Answer: 24cm
-
4.
Ratio
Simplify: 15:12:9
Answer: 5:4:3
-
5.
Statistics
Calculate the mean of: 40, 32, 42, 49, 28, 50, 13, 12
Answer: 33.3
-
1.
Number
Calculate: 94 + 74
Answer: 94 + 74 = 168
-
2.
Algebra
Solve: 2x = 20
Answer: x = 10
-
3.
Geometry
Find the area of a right triangle with base 6cm and height 8cm
Answer: 24cm²
-
4.
Ratio
Simplify the ratio 8:6
Answer: 4:3
-
5.
Statistics
Find the range of: 18, 6, 5, 12, 18
-
1.
Number
What is the missing number: 53 + ? = 186
Answer: 133
-
2.
Algebra
Solve: 8x + 6 = x + 41
Answer: x = 5
-
3.
Geometry
Opposite = 13cm, adjacent = 14cm. Calculate the angle
Answer: 42.9°
-
4.
Ratio
Simplify the ratio 15:20
Answer: 3:4
-
5.
Statistics
Calculate the range of: 35, 20, 40, 79, 58, 69
-
1.
Number
Calculate: 5⁄9 + 3⁄9
Answer: 8⁄9
-
2.
Algebra
Simplify: 7x + 4x
Answer: 11x
-
3.
Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm²
-
4.
Ratio
Simplify the ratio 6:24
Answer: 1:4
-
5.
Statistics
Calculate the mean of: 26, 50, 18, 25, 19, 45, 31, 17
Answer: 28.9