Change pack
Cornerstone
Jan 1 - 7
25 questions
-
1.
Number
Calculate: 906 + 800
Answer: 906 + 800 = 1706
-
2.
Algebra
Solve: x + 13 = 30
Answer: x = 17
-
3.
Geometry
Calculate the area of a circle with diameter 23cm
Answer: 415.48cm²
-
4.
Ratio
Find 19% of 419
Answer: 79.61
-
5.
Statistics
Find the mean of: 14, 20, 15
Answer: 16.333333333333
-
1.
Number
Calculate: 45 + 36
Answer: 45 + 36 = 81
-
2.
Algebra
Collect like terms: 8x + 2y + 5x + 6y
Answer: 13x + 8y
-
3.
Geometry
Opposite = 5cm, hypotenuse = 10cm. Find the angle
Answer: 30° (approximately)
-
4.
Ratio
Simplify: 8:4:10
Answer: 4:2:5
-
5.
Statistics
Calculate the mean of: 42, 35, 46, 27, 32, 21, 30, 36
Answer: 33.6
-
1.
Number
Calculate: 32 + 29
Answer: 32 + 29 = 61
-
2.
Algebra
Solve: 6x = 36
Answer: x = 6
-
3.
Geometry
Find the perimeter of a right triangle with sides 6cm, 8cm, 10cm
Answer: 24cm
-
4.
Ratio
Find 47% of 173
Answer: 81.31
-
5.
Statistics
Calculate the mean of: 30, 45, 7, 49, 45, 49, 15, 6
Answer: 30.8
-
1.
Number
24000
Answer: 2.4 × 104
-
2.
Algebra
Factorise: 20x + 35
Answer: 5(4x + 7)
-
3.
Geometry
Opposite = 15cm, adjacent = 17cm. Calculate the angle
Answer: 41.4°
-
4.
Ratio
Simplify: 16:16:20
Answer: 4:4:5
-
5.
Statistics
Find the mean of: 9, 20, 16, 9, 7
Answer: 12.2
-
1.
Number
Find the total of 174, 182, and 118
Answer: 474
-
2.
Algebra
Solve: x + 15 = 26
Answer: x = 11
-
3.
Geometry
Find the area of a right triangle with base 7cm and height 11cm
Answer: 38.5cm²
-
4.
Ratio
Find 60% of 234
Answer: 140.4
-
5.
Statistics
Find the range of: 9, 33, 31, 14, 13