SmartMaths
The red car costs 5000 Euros more than the blue car.
The Blue car costs the same as the yellow car.
The Green car is twice as expensive as the yellow.
The red and green cars cost the same.
What is the total price of all four cars?
If B = 6, T = 7 and S = 8
Find BT – S
Skinny Pete exercised each weekday this week. On Monday he did 11 chin ups. Each day his average number of chin ups per day increased by one.
How many chin ups did he do on Friday?
The red and purple presents together cost £22,
The purple and blue presents together cost £15, The blue and gold presents together cost £21,
The gold and green presents together cost £26,
The green and red presents together cost £22
What is the total cost of all five presents?
Solve 5x + 8 =18
3x + 5 =21 and 4x -10y =-22 solve x and y
Dominic and Mariah are both the same age.
Dominic multiplied his age by five, subtracted one then multiplied the answer by three.
Mariah multiplied her age by fourteen then added two
Dominic and Mariah arrived at the same answer as each other.
How old are Dominic and Mariah?
If x =3 and y = 4 find twenty equations connecting them for example 4x -3y =0
If x is zero, is the following true?
-16 < 3x - 4 < 2x - 7
The height of this giraffe is two and a half metres plus half of its height.
How tall is the giraffe?
A farmer has some rabbits and chickens.
Altogether they have 60 heads and 182 feet.
How many rabbits and chickens are there?
A lamp and a bulb together cost £32.
The lamp costs £30 more than the bulb.
How much does the bulb cost?
Expand (4x+4) (x-1)
Factorise 24x -16
Joshua bought 8 apples and 5 oranges which altogether cost 63 euros.
On another occasion he bought 6 apples and 10 oranges which cost 66 Euros.
This fruit was very expensive! How much does one apple cost? How much does one orange cost?
Carter and Sara collect sea shells. Carter began a holiday with 394 shells and Sara began with 26 shells.
Each day of the holiday Carter found 27 shells and Sara found 50 shells on the beach. By the end of the holidays they had the same number of shells in total.
How long was the holiday?
How much do the oranges and pears weigh?
Sydney thinks of a number.
She then does the following operations:
Multiply by 2, subtract 5, multiply by 3 then add 55 (in that order).
She finds that the number she ends up with is 11 times her original number
What was Sydney's original number?
There are some children and donkeys on a beachTogether they have 28 heads and 90 feet.
How many donkeys?
How many children?
Solve 4x =36
Andrea thinks of a number. "If I double my number and add 3 the answer is 23". What is the number?
P=5 q =23 and r = -7 solve p2 -5q +r
