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There are 6 NRICH Mathematical resources connected to NC-ProblemSolvingMD-R2-Y5, you may find related items under NC.
Broad Topics > NC > NC-ProblemSolvingMD-R2-Y5Have a go at balancing this equation. Can you find different ways of doing it?
Can you work out some different ways to balance this equation?
Can you complete this calculation by filling in the missing numbers? In how many different ways can you do it?
Use 4 four times with simple operations so that you get the answer 12. Can you make 15, 16 and 17 too?
Find at least one way to put in some operation signs to make these digits come to 100.
Put operations signs between the numbers 3 4 5 6 to make the highest possible number and lowest possible number.