We have been exploring Roman numerals and looking at how the numeral system has changed over time to include zero and place value.
Can you work out the value of these Roman numerals?
We have been counting back across zero into negative numbers. We have learnt that numbers can have a positive or negative value.
Can you work out the temperature after it rises or falls?
Year 4 have been exploring the value of each digit in three and four digit numbers.
Choose a four digit number - What would the value be if you added 1000 to it? How about subtracting 100? Or adding 1?