Place value

There are 140 NRICH Mathematical resources connected to Place value
So Many Sums
problem

So many sums

Age
11 to 14
Challenge level
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In this addition each letter stands for a different digit, with S standing for 3. What is the value of YxO?
Song Book
problem

Song book

Age
7 to 11
Challenge level
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A school song book contains 700 songs. The numbers of the songs are displayed by combining special small single-digit cards. What is the minimum number of small cards that is needed?
Number Sense and Place Value
list

Number sense and place value

Age
5 to 11
This feature aims to support you in developing children's early number sense and understanding of place value.