Using A Calculator Starters:
Big Order: Estimate or calculate then put the large numbers in order of size.
Breathe Easily: How many breaths have you taken in your lifetime?
Broken Calculator: Use only the 1, 5 and 0 keys on a calculator to make given totals.
Broken Calculator (3 and 4): Some keys are missing from this calculator. Just how useful is it?
Calc-A-Hundred: A game for two players requiring a calculator and thinking skills.
Calculator Nim: A game in which players take turns to add a single-digit number to what is already in the calculator. The winner is the player who makes the display show 30.
Digital Lights: Questions about the Small LEDs used to make up the digits on a calculator display.
Divided Age: How old is a person if when her age is divided by certain numbers, the calculator display ending are as shown.
Faulty Button: Find out which of the calculator keys is faulty from the given information. A mathematical puzzle requiring good problem solving strategies.
Four Gone: An activity involving a broken calculator which is missing the four button. Can you evaluate the given ex
Inbetweens: Find fractions between two given values.
Noodlewhack: Divide one whole number by another on your calculator. If the answer has one digit repeated but no other digits you have a Noodlewhack.
Only One Number: Find other numbers that can be changed to 1 on a calculator using only the 4 key and any operation.
Recurring Decimal: Use your calculator to find which whole number divided by another whole number gives the answer 1.36363636
Render Digitful: Find a calculation for the current year which uses all of the digits 1 to 9.
Six Discrimination: An activity involving a calculator which is missing the six button. Can you evaluate the given expressions without using the six?
Six Keys: Use just six calculator keys to make a total of 20. In how many different ways can it be done?
Top Transfer: Beginning at the "Start" flag with 100 on your calculator. What is the largest and smallest total you can end up with at the "End" flag.
Comment recorded on the 10 April 'Starter of the Day' page by Mike Sendrove, Salt Grammar School, UK.:
"A really useful set of resources - thanks. Is the collection available on CD? Are solutions available?"
Comment recorded on the 19 November 'Starter of the Day' page by Lesley Sewell, Ysgol Aberconwy, Wales:
"A Maths colleague introduced me to your web site and I love to use it. The questions are so varied I can use them with all of my classes, I even let year 13 have a go at some of them. I like being able to access the whole month so I can use favourites with classes I see at different times of the week. Thanks."
Comment recorded on the 28 September 'Starter of the Day' page by Malcolm P, Dorset:
"A set of real life savers!!
Comment recorded on the 18 September 'Starter of the Day' page by Mrs. Peacock, Downe House School and Kennet School:
"My year 8's absolutely loved the "Separated Twins" starter. I set it as an optional piece of work for my year 11's over a weekend and one girl came up with 3 independant solutions."
Comment recorded on the 2 May 'Starter of the Day' page by Angela Lowry, :
"I think these are great! So useful and handy, the children love them.
Comment recorded on the 6 May 'Starter of the Day' page by Natalie, London:
"I am thankful for providing such wonderful starters. They are of immence help and the students enjoy them very much. These starters have saved my time and have made my lessons enjoyable."
Comment recorded on the 9 October 'Starter of the Day' page by Mr Jones, Wales:
"I think that having a starter of the day helps improve maths in general. My pupils say they love them!!!"
Comment recorded on the 5 April 'Starter of the Day' page by Mr Stoner, St George's College of Technology:
"This resource has made a great deal of difference to the standard of starters for all of our lessons. Thank you for being so creative and imaginative."
Comment recorded on the 26 March 'Starter of the Day' page by Julie Reakes, The English College, Dubai:
"It's great to have a starter that's timed and focuses the attention of everyone fully. I told them in advance I would do 10 then record their percentages."
Comment recorded on the 24 May 'Starter of the Day' page by Ruth Seward, Hagley Park Sports College:
"Find the starters wonderful; students enjoy them and often want to use the idea generated by the starter in other parts of the lesson. Keep up the good work"
Comment recorded on the 3 October 'Starter of the Day' page by Fiona Bray, Cams Hill School:
"This is an excellent website. We all often use the starters as the pupils come in the door and get settled as we take the register."
All pupils should learn to calculate accurately, selecting mental methods or calculating devices as appropriate. Pupils, through practice, should learn to use the most appropriate method to perform a calculation. It is appropriate for them to use a calculator when performing a calculation without a calculator will take an inappropriate amount of time.
Using A Calculator Activities:
BIDMAS: A self marking exercise testing the application of BIDMAS, an acronym describing the order of operations used when evaluating ex
Broken Calculator: Some of the buttons are missing from this calculator. Can you make the totals from 1 to 20?
Calculator Words: Turn your calculator upside down to make words out of the answers to these questions.
Consecutive Numbers: Find the consective numbers that are added or multiplied to give the given totals
Make 1000: Use the numbers on the strange calculator to make a total of 1000
Make an expression: Use the digits given to form an expression equivalent to the given total.
Six Discrimination: The six button has dropped off! How could these calculations be done using this calculator?
Six Keys: Use just six keys on your calculator to make a given total.
Using A Calculator: Questions to test your ability to use a basic calculator, scientific calculator and a graphic display calculator.
Using A Calculator Videos:
TI-Nspire CX CAS overview: This is a PowerPoint introduction used to give teachers an overview of the TI-Nspire.
Using a Calculator: Want to know how to use your scientific calculator? We thought this might be useful - here's an easy to follow, step by step guide.
Using A Calculator External Links:
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