Search Results For “multiply by 10 100 1000”

Finding 100 more than or 100 less than three digit numbers.

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

Remember to move the digits two places to the right to divide by 100.

Now were counting on and back in whole hundreds, up to 1000, starting with any multiple of 10.

Subtracting a single digit from a multiple of 1000. Then, moving on to subtracting two numbers just either side of the thousands boundary. They look tricky but are easy if you 'count on'.

Finding one thousand more or less than a number.

This week we look at decimals, solving single step word problems, estimating, 1000 more or less, formal written multiplication and mental arithmetic.

Easy questions on the reasoning paper, finding 1,000 more or less.

Using 1000 cubes to help with counting.

Use knowledge of known facts to add multiples of 1000 quickly and efficiently.

Add multiples of 1,000 with exchange.

Estimating numbers up to 1,000.