Search Results For “adding tens”

Addition of 2-digit numbers without crossing the tens boundary.

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.

Fun ideas to help with counting in tens.

Make number strips in tens.

Week 10 worksheets on revising counting back from 20, ordering numbers, counting on in twos and tens and using the add sign.

Week 11 worksheets on revising counting back from 10, counting on in twos and tens, taking away and doubling small amounts.

Year 1 maths worksheets on counting back in ones, finding ten less than for 2-digit numbers, finding two lots of small amounts of money, subtracting a single digit from a 2-digit number and partitioning tens and units.

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

Introducing writing 2-digit numbers in words, with teens and whole tens. Some of these spellings are quite tricky!

Write the numbers shown on the abacus: hundreds, tens and ones.

Find the value of the digits in 3-digit numbers.