Because multiplication is distributive over addition.
Chat with our AI personalities
its done by hit n trial method or guess work............
They draw lines such as when you would try to figure out 7x6 you would make | for the 7 and _____ this way for the 6 then make half like circles on all 4 corners and count as you write them down. The answer is write every time but you can only do up to 2 digits.
multiplication is the Inverse operationof division so it could be used to check my work
it was invented in the 1990s as part of the Numeracy Project, piloted in the late 1990s. The Numeracy Project formed the basis of the Numeracy Strategy, which in turn became Units of work fr Numeracy.
true