Search Results For “adding and subtracting”

Four worksheets for practising subtracting 9 by subtracting 10 and adding 1.

Subtracting 9 by subtracting 10 and adding 1.

Adding and subtracting numbers that cross the thousands boundary: often ?counting on? is the best method.

Adding and subtracting a 1-digit number from a 3-digit number with the help of place value grids.

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'.

Adding 99 by adding 100 and subtracting 1.

Start by subtracting 0.9 from numbers and then move on to adding or subtracting 1.9, 2.9 using the same technique.

Subtract 99 by subtracting 100 and adding 1.

Year 1 maths worksheets on describing the position of objects, turning, counting in fives, subtracting from a teen, understanding and reading the time, practising adding 10p to amounts and adding in any order.

Year 1 maths worksheets on describing the position of objects, reading the time to half an hour, adding three numbers to make 10, subtracting from 20, adding multiples of 10p and much more.

Four worksheets on subtracting multiples of 10 from 100. Make sure your child can count up and down in tens with confidence before trying these.

Subtracting 2-digit numbers, but no 'decomposition' needed. A good mental arithmetic exercise.