Search Results For “multiply by 10 100 1000”

Add 10 to 2-digit numbers, with the help of a 100 square.

Practise finding pairs of multiples of 5 that total 100. There are only about ten pairs and if possible they should be learnt.

Adding multiples of 100, often crossing the thousands boundary.

Now we are on to subtracting multiples of 100, often crossing the thousands boundary.

Remember that division is the inverse of multiplication, so dividing by 10 and 100 is just as easy as multiplying.

Mental addition and subtraction of multiples of 100, including crossing over the thousands.

Quick revision of multiplying by 10 and 100, including 5-digit answers.

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

A quick look back including multiplying and dividing by 10 and 100, ?in your head?.

Without any written working out, answer these addition and subtraction of multiples of 100.

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.

Put in the missing numbers in the hearts to make the sums add up to 100.