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In-depth Investigation: Yuck or Yum!
Children find all possible food combinations from given lists and then decide which are ‘yuk’ and which are ‘yum’!
In-depth Investigation: Follow the Numbers
Adapt this investigation to find the digital root and multiply by 4 or 10. Keep following this rule and see what happens. Investigate the patterns when you start with different numbers. Follow the Numbers from nrich.maths.org.
In-depth Investigation: 18 Times Table – Wow!
Children use the grid method to work out the 18 times table and look for patterns in the answers.
In-depth Investigation: Ordering Cards
Children use their knowledge of times table facts to find the order of a set of loop cards. Ordering Cards from nrich.maths.org.
In-depth Investigation: Threes and Fours
Children explore multiples of 3 and 4 to find divisibility patterns.
In-depth Investigation: Magical Subtractions
Children subtract the digital root of a 3-digit number from that number. Magic ensues!