Search Results For “multiply and divide by 10”

When multiplying 2-digit numbers by 1-digit in your head usually it is easier to start with the tens.

Multiplying three digit multiples of 100 is fairly easy, but there are some addition adjustments to make on some of these.

Using the standard written method to multiply 2-digit numbers.

A set of mental arithmetic questions aimed at multiplying numbers by 4 by doubling twice.

Using written multiplication method to multiply by 7.

Multiplying 4-digit whole numbers by a single digit, using the standard written method.

A first look at multiplying fractions by a whole number.

Written multiplication of 2-digit numbers, already set out.

Multiplying proper fractions by 3-digit numbers.

Multiplying decimals by whole numbers.

More multiplying decimals by whole numbers.

Using illustrations of triangles to help with multiplying by 3.