Algebra
a+3 = 11
8
How many 100's are in the number 4567
456
Convert 10mm to cm
1cm
What does perimeter measure?
The distance around the outside of a shape.
What is the formula for measuring area?
length x width
or
length x breadth
a2+ 10 = 18
a = 4
How many tens are in the number 45
4
How many cm are there in 2m
200cm
What is the perimeter of a square with sides measuring 3cm?
3+3+3+3= 12cm
What is the area of a square with the measurement of 4m?
4m x 4 = 16m2
5a + 2a = 35
a = 5
How many tenths are in the number 43.2
432
What unit would I use to measure the distance from school to home?
km
What is the perimeter of an object with sides measuring 2m, 5m, 8m, 9m and 12m
2 + 5 + 8 + 9 + 12 = 36m
If the area of a square is 25cm2, what is the measurement of the sides?
5cm
3x + (6x - 2x) = 14
Solve 6 x 2 - 2 x 2 (12-4) = 8
3 x 2 = 6
8 + 6 = 14
x = 2
Round 34.56 to the nearest tenth
34.6
What is the distance between Palmerston North and Whanganui, if the distance from Palmerston North to Feilding is 19km and the distance from Feilding to Whanganui is 65km?
19km + 65km = 84km
What is the perimeter of a shape with the following measurements:
4cm, 20mm, 30cm, 80mm?
Answer in cm
4cm + 2cm + 30cm + 8cm = 44cm
What is the area of a rectangle with the measurements 7cm and 2cm?
14cm2
4x - 2x = 20
Solve
4 x 10 = 40
2 x 10 = 20
40 - 20 = 10
x = 10
Round 239.987 to the nearest hundredth
239.99
James runs 400m every day. Work out how far James runs in one 7 day week. Give your answer in kilometres.
James runs 400m x 7 = 2800m = 2.8km
What is the perimeter of an equilateral triangle if the measurement is 9km?
9km+9km+9km = 27km
How do you measure the area of a triangle?
Half the base x height
or
height x base / 2