Search Results For “multiply by 10 100 1000”

Quick and easy way to multiply 2-digit numbers by 11 - why does it work?

Using repeated addition to multiply fractions: a great method!

Using partitioning to multiply mixed numbers.

Today we are going to use base ten blocks and a place value chart to see what happens when we multiply a 2-digit number by a 1-digit number.

Multiply 3-digits by 2-digits using the formal written method.

Multiply 3-digit numbers by 2-digits.

Multiply 3-digit numbers by 2-digits.

Multiply 3-digit numbers by 2-digits.

These pages look at 100 more or 100 less than 3-digit numbers.

What number do you need to add to make a total of 100? Probably the best way is to add on to the next whole ten and then count on in tens to 100.

Finding 100 more than or 100 less than 3-digit numbers.

Completing number sequences where the numbers increase or decrease by 10 000, 1 000 or 100. Add 10, 100, 1 000 and 10 000 to a number.