BIMDAS
Calculate the following:
(2)2+(8)2
68
List the factors of 35
1,5,7,35
List the first 5 prime numbers
2,3,5,7,11
Simplify the following:
3a + 7a
10a
Write 0.5 as a fraction
1/2
72/(4+5)
8
What are the first 6 multiples of 3
3,6,9,12,15,18
Round 4.678 to 1 decimal place
4.7
Find the value of 3x +4 when x=2
10
(2/3)+(4/5)
22/15
or
1 and 7/15
2 x (3-5)2
4
What is the HCF of 15 and 30
15
I bought 2 apples and 3 oranges. An apple cost 50c and an orange cost 75c. How much did I spend?
€3.25
I am thinking of a number. When I double it and take 3 away the answer is 13. What is the number?
The number is 8
(5/6) x (2/5)
1/3
(2+5)2-(1+3)2
33
What is the LCM of 14 and 12
84
Rearrange these numbers to make an even number :
5 4 8 9
Any number that ends in either 4 or 8
Find the perimeter of a square when the side of the square is (a+1)cm. Give your answer in terms of a.
4a+4
Write down 3 equivalent fractions to 1/2
2/4,3/6,4/8,5/10 etc
(7+3)2/5
20
What is the Product of Primes for 50
2 x 52
A tower is 250m tall. It takes 1 min to climb 2m. How long will it take to climb the tower
125mins
or
2 hours and 5mins
Find the value of the following:
7b-2c when b=2 and c=3
8
Write these in order from smallest to biggest:
3/5,0.2,7/10
0.2,3/5,7/10