Search Results For “adding tens”

Number bonds to 100, working with whole tens.

Number bonds to 100, working with whole tens.

Number bonds to 100, working with whole tens.

Counting in tens (larger).

Adding 99 by adding 100 and subtracting 1.

Week 13 worksheets on counting back from teen numbers, understanding tens and units, finding numbers between two teens, adding 10p and 1p coins and subtracting from a teen number.

Year 1 maths worksheets on adding whole tens, halving shapes and halving amounts of money, knowing addition and subtraction facts and completing number sequences.

Year 1 maths worksheets on counting on in ones, understanding tens and units with an abacus, adding money, finding 10 more than with 2-digit numbers and ordering 2-digit numbers.

Adding two 3-digit numbers mentally. Often it is best to start with the hundreds, then the tens and finally the units; this is the opposite order than when using written methods.

A development of the 'Caterpillar investigation' but using multiples of 10. Great for practising addition.

Adding multiples of ten to three digit numbers using the standard written method.

Seeing multiplication as adding equal groups (twos, fives and tens).