Resources tagged with Mixed fractions, decimals and percentages similar to Mathland Election:
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Games. Estimating and approximating. Combinatorics. Comparing and Ordering numbers. Mixed fractions, decimals and percentages. Percentages. Money. Interactivities. Calculating with percentages. Addition & subtraction.There are 4 results
Broad Topics > Fractions, Decimals, Percentages, Ratio and Proportion > Mixed fractions, decimals and percentages
Mathland Election
Age 11 to 14 Challenge Level:
A political commentator summed up an election result. Given that there were just four candidates and that the figures quoted were exact find the number of votes polled for each candidate.
A Change in Code
Age 14 to 16 Challenge Level:
There are two sets of numbers. The second is the result of the first after an increase by a constant percentage. How can you find that percentage if one set of numbers is in code?
John's Train Is on Time
Age 11 to 14 Challenge Level:
A train leaves on time. After it has gone 8 miles (at 33mph) the driver looks at his watch and sees that the hour hand is exactly over the minute hand. When did the train leave the station?
As Easy as 1,2,3
Age 11 to 14 Challenge Level:
When I type a sequence of letters my calculator gives the product of all the numbers in the corresponding memories. What numbers should I store so that when I type 'ONE' it returns 1, and when I type. . . .
NRICH is part of the family of activities in the Millennium Mathematics Project.