Algebra
What so you get when you multiply f 'c' and 'd'?
cd
Sonny has 65 Basketballs. Aaron has 3 times more basketballs than Sonny does.
How many basketballs does Aaron have?
195 basketballs
How many millimeters are in 1 centimeters?
10
How do you find the area of a rectangle?
Length x height
Find the missing number in the following series:
18 21 ? 27 30 33
24
'x' is multiplied by 7 and the result is halved.
Write this as an equation.
7x
_
2
Louis has 7 kilograms of gel in his hair. Disinu has 2 times as much gel as Louis. And Eshan has 9 more the amount of get in his hair than disinu.
How many kilograms of gel does Eshan have in his hair?
126 kg
How do you get from meters to centimeters?
÷ 100
How do you find the area of a triangle?
Length x heigh
____________
2
Find the missing digits in the following series:
J ? L 18 ? 36 P 72 R 144
9, N
Factorise the following by removing the HIGHEST common factor:
48a + 16b
16(3a + b)
During a car sale, Merrick buys a Lambo for $804. He bought it at a discount rate of 25% off.
What was the original price?
$1,072
How many centimeters are in 13 kilometers?
400000
Yevin decides he wants a rectangular picnic mat which is 20 millimeters wide and 3 centimeters long.
What is the area of his picnic mat in centimeters?
6 cm2
Lawson has a hexagon shaped mirror in his house. What do the sum of the interior angles of a hexagon add up to?
720o
What is 83 as a basic numeral?
512
Moria has a chanel bag with 270 golf ball. If there are 1/5 as many yellow golf balls as green golf balls, How many green golf balls are in her chanel bag?
225
How many kilometers are in 5000 centimeters?
0.05km
How do you find the area of a circle?
π x r2
Carly's car travels 120 kilometers (km) on 6 liters of petrol. How far can her car go on a full tank of petrol if the tank holds 60 liters?
1200km
Kye is struggling with his homework.
He needs to factorise the following expression:
4a(3b+2) - 2(3b+2)
Help him out!
2(2a-1) (3b+2)
Two trams begin their journeys every evening at 6 p.m. at the Central Business District tram stop. Tram 13 returns to this tram stop every 12 minutes while tram 2 returns every 15 minutes.
By 9 p.m., how many times have these trams arrived at this tram stop at the same time?
3 Times
Sean own a soccer field. His field has an area of 0.12 km2.
What is his soccer field's area in square meters.
120,000 m2
Nikita's bedroom's perimeter is 38cm. The area of Nikita's bedroom is closest to:
A: 1444cm2
B: 722cm2
C: 152 cm2
C: 90 cm2
C: 90 cm2
Ms Tea's annual salary is $72.90 and she is due for a 3% pay rise. What will her new salary be?
$75.087