Change pack
Cornerstone
Jan 1 - 7
25 questions
-
1.
Number
Calculate: 779 + 687
Answer: 779 + 687 = 1466
-
2.
Algebra
Solve: x + 2 = 14
Answer: x = 12
-
3.
Geometry
Find the perimeter of a right triangle with sides 3cm, 4cm, 5cm
Answer: 12cm
-
4.
Ratio
Find 77% of 217
Answer: 167.09
-
5.
Statistics
Find the mean of: 9, 13, 13, 17, 20
Answer: 14.4
-
1.
Number
Calculate: 65 + 68
Answer: 65 + 68 = 133
-
2.
Algebra
Expand: 2(2x + 2)
Answer: 4x + 4
-
3.
Geometry
Calculate the area of a circle with diameter 21cm
Answer: 346.36cm²
-
4.
Ratio
Find 48% of 423
Answer: 203.04
-
5.
Statistics
Calculate the mean of: 45, 47, 6, 37, 49, 8, 10, 41
Answer: 30.4
-
1.
Number
Calculate: 2⁄9 + 2⁄9
Answer: 4⁄9
-
2.
Algebra
Solve: 8x = 24
Answer: x = 3
-
3.
Geometry
Opposite = 7cm, hypotenuse = 8.cm. Find the angle
Answer: 60° (approximately)
-
4.
Ratio
Simplify: 24:16:24
Answer: 3:2:3
-
5.
Statistics
Calculate the mean of: 36, 8, 31, 43, 16, 26, 22
-
1.
Number
What is the missing number: 41 + ? = 151
Answer: 110
-
2.
Algebra
Solve: 4x + 9 = 3x + 13
Answer: x = 4
-
3.
Geometry
Calculate the area of a circle with diameter 22cm
Answer: 380.13cm²
-
4.
Ratio
Simplify: 24:20:20
Answer: 6:5:5
-
5.
Statistics
Calculate the mean of: 38, 30, 24, 49, 9, 33, 45, 45
Answer: 34.1
-
1.
Number
Calculate: 74 + 65
Answer: 74 + 65 = 139
-
2.
Algebra
Find the next term: 25, 33, 41, 49, ...
-
3.
Geometry
Opposite = 15cm, hypotenuse = 17.3cm. Find the angle
Answer: 60° (approximately)
-
4.
Ratio
Simplify: 18:18:6
Answer: 3:3:1
-
5.
Statistics
Calculate the mean of: 34, 22, 19, 24, 39, 44, 15
Answer: 28.1