Algebra
a times 3 plus x divide 2 can be written as:
3a + x/2
What is the area of a rectangle if it is 4m long and 2m wide?
8m2
1/2 = 4/ ?
8
643 - 432 = ?
211
72 x 10
720
Expand 3(2x - 7)
6x - 21
2, 3, 4 and 6 are all factors of which number?
(Lowest number)
12
1/3 x 2/4 = ?
2/12 or 1/6
Write the following numbers in ascending order: -3, 0, -4, 2, 1
-4, -3, 0, 1, 2
Ascending order:
0.51, 0.4, 0.37, 0. 5
0.37, 0.4, 0.5, 0.51
Simplify: 2x + 1 - 9x + 12
-7x + 13
Look at the following numbers and find the Mean.
64, 25, 32, 89, 40
50
Write 0.07 as a fraction.
7/100
Numbers that can be multiplied together to make another number are called what?
_ _ c _ _ _ s
Factors
2.305 + 13.01
15.315
There are 8 slices of pizza in a large size and 4 slices in a small slice. If there are n large pizzas and p small pizzas, give the expression for the total number of slices.
8n + 4p
Look at the diagram - what angle is represented by the letter n?
97 degrees
Write 42/15 as a mixed number. Your answer must be simplified.
2 4/5
Phil and Ethen caught 4 fish - they weighed 450g, 1.2kg, 350g and 700g. How much did the fish weigh together, in kilograms?
2.7kg
12.13 - 9.434
2.696
Simplify: 7x + 2 - 3(x - 1)
4x + 5
To get from the airport in Brisbane to my friend's house, I have to catch a train to the city which takes 45 minutes. Then a bus to the shops near his house, which takes 36 minutes. I then have to walk for 12 minutes to get to his house. If I catch the train at 1.30pm, what time will I arrive at his house?
3.03pm
I bought 2 pizzas. Mrs Deasy ate 4/5 of the first pizza, and Mr Larsen ate 1/2 of the other one. How much is left for me?
7/10 of a pizza
3 + 4 x 2 - (9 / 3) + (1 x 5) - 3 =
10
Sausages are for sale at $8.30 per kg. I bought 3kg and paid with a $50 note. How much change will I get?
$25.10