Maths - 1
What is 1/2 + 1/4?
3/4
What is the area of a rectangle 5 cm by 3 cm?
15 cm2
What is 3/5 of 20?
12
Subtract 1.25 from 2.5.
1.25
What is 2.5 × 4?
10
What is the missing angle in a triangle if the other two are 40° and 60°?
80°
Multiply 3/4 by 2
1.5
What is 7.5 ÷ 0.5?
15
Round 3.67 to the nearest tenth
3.7
What is the value of 10% of 250?
25
What is the median of 3, 7, 9?
7
If a shirt costs $30 and there's a 20% discount, what is the discount amount?
$6
Solve: (x + 2)(x - 2) = 0
x = -2 or 2
What is the mode of the numbers: 2, 3, 4, 4, 5?
4
Solve: 2x + 3 = 11
x = 4
What is the value of x in 5x = 25?
x = 5
What is 15% of 80?
12
Solve for y: y/2 = 7
y = 14
Simplify: (2x + 3) + (4x - 1)
Answer: 6x + 2
Factor: x² + 5x + 6
(x + 2)(x + 3)
What is the perimeter of a square with side 4 cm?
16 cm
What is the area of a triangle with base 10 cm and height 6 cm?
30 cm²
What is 120% of 50?
60
How many degrees in a straight angle?
180°
A train travels 60 km in 1.5 hours. What is its speed?
40 km/h