Change pack
Cornerstone
Jan 1 - 7
25 questions
-
1.
Number
Add: 79.16 + 17.69
Answer: 79.16 + 17.69 = 96.85
-
2.
Algebra
Solve: 5x + 9 = 3x + 19
Answer: x = 5
-
3.
Geometry
Find the area of a circle with radius 3cm
Answer: 28.27cm²
-
4.
Ratio
Simplify: 20:20:16
Answer: 5:5:4
-
5.
Statistics
Calculate the mean of: 46, 46, 47, 35, 17, 10, 43, 8
Answer: 31.5
-
1.
Number
Calculate: 96 + 50
Answer: 96 + 50 = 146
-
2.
Algebra
What is the next term? 6, 18, 54, 162, ...
Answer: 486
-
3.
Geometry
Opposite = 16cm, adjacent = 13cm. Calculate the angle
Answer: 50.9°
-
4.
Ratio
Simplify: 6:12:18
Answer: 1:2:3
-
5.
Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2
-
1.
Number
Calculate: 56 + 93
Answer: 56 + 93 = 149
-
2.
Algebra
Collect like terms: 4x + 6y + 6x + 8y
Answer: 10x + 14y
-
3.
Geometry
Opposite = 17cm, adjacent = 8cm. Calculate the angle
Answer: 64.8°
-
4.
Ratio
Simplify the ratio 12:28
Answer: 3:7
-
5.
Statistics
Calculate the mean of: 14, 27, 35, 43, 7, 8
Answer: 22.3
-
1.
Number
Calculate: 529 + 327
Answer: 529 + 327 = 856
-
2.
Algebra
Simplify: 2x + 2x
-
3.
Geometry
Find the perimeter of a right triangle with sides 6cm and 8cm
Answer: 24cm
-
4.
Ratio
Simplify the ratio 28:20
Answer: 7:5
-
5.
Statistics
Find the mean of: 8, 4, 9, 2
Answer: 5.75
-
1.
Number
Calculate: 3⁄7 + 3⁄7
Answer: 6⁄7
-
2.
Algebra
Solve: x + 4 = 21
Answer: x = 17
-
3.
Geometry
Opposite = 8cm, adjacent = 12cm. Calculate the angle
Answer: 33.7°
-
4.
Ratio
Simplify the ratio 15:35
Answer: 3:7
-
5.
Statistics
Find the mean of: 6, 19, 13, 7
Answer: 11.25