Search Results For “add and subtract multiples of 10 and 100”

A mini investigation for superbrains. How many ways can you make 100, just using the numbers and signs shown?

Count on in twos, fives and tens on a 100 square.

Dividing a number by ten moves it once place to the right. Divide by 100 moves it two places to the right.

More on rounding to the nearest 10, 100 or 1000. Some interesting facts on mountains and oceans.

Multiply a decimal fraction by 10 or 100: remember to move the digits one place to the left or two places to the left.

Move each digit one place to the right to divide by 10, two places to divide by 100; including the ones moving across the decimal point into the tenths.

More practice with multiplying by 10 or 100.

Rounding numbers to the nearest 100 or 1000.

Mentally divide by 100 or 1000, including decimal answers.

Using mental methods to multiply decimals by 10, 100 and 1000.

Rounding numbers in the hundreds of thousands to the nearest, 100, 1 000, 10 000 and 100 000.

Making numbers 100 or 1000 times smaller with up to 4 decimal places.