Mental Maths
What is the sum of 124 and 125?
249
What is the next number in the pattern below:
12, 10, 9, 7...
6
How many minutes are there in 3 hours?
180 minutes
Divide 672 by 2
336
Olivia has 8 groups of 6 model cars. How many cars does he have in total?
48 cars
What is the difference between 985 and 343?
642
What number is 133 more than 1299?
1432
675
Write 0.7 as a fraction.
7/10
Matt, Daniel and Kyle were catching crocodiles. Each of them caught 8 crocodiles. How many did they catch altogether?
24 crocodiles
Cylinder
571 x 7= ?
3997
Add 15 and 9 and multiply by 9.
216
How many faces does a square-based pyramid have?
5 faces
If a phone text message costs 25c to send, what is the cost of sending 15 text messages? Write your answer in R and c.
R375,00
Round 10 672 to the nearest 1000.
11 000
Which is bigger: 4/10 or 4/5
4/5
How many faces does a triangular prism have?
5 faces
Divide 865 by 5 and add 103.
276
A shoe factory makes 200 pairs of shoes every hour. How many shoes can they make in one full day.
4800 pairs of shoes
How many days are in 4 and a half years?
1642, 5 days
How many months are in 12 and a half years?
150 months
Alex and Marty rode their bikes to school and back every day, the ride was 14kms in total. How many kms would they ride in a whole school week?
70kms
R689,55 + R245, 43 - R102, 65 =?
R832,33
A grocer placed 68 oranges equally into 4 bags. How many oranges are in each bag?
17 oranges in each bag