Maths – Wednesday 20 th May
Mental maths
Practise your 8 times
table using this site.
Multiplication - Grid method
First step -
partition the number into tens and ones. 12 becomes 10 and 2.
Then
multiply the tens (3 X 10 = 30)
After
multiply the ones (3 X 2 = 6)
Finally add
the two amounts together which equals 36.
Now can you show the answers to these
calculations using the grid method?
25 X 4 31 X 8 54 X 4 42 X 3 33 X 5 19 X 8
Challenge