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Basic Subtraction Level 7Test your subtraction skills with this self-marking exercise to be completed without a calculator. |
Take your time, do your best. If you get stuck on one, just try the rest!
This is Basic Subtraction Level 7. You can also try:
Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
Level 8
Basic Addition - Basic Multiplication - Basic Division - Beat The Clock
InstructionsTry your best to answer the questions above. Type your answers into the boxes provided leaving no spaces. As you work through the exercise regularly click the "check" button. If you have any wrong answers, do your best to do corrections but if there is anything you don't understand, please ask your teacher for help. When you have got all of the questions correct you may want to print out this page and paste it into your exercise book. If you keep your work in an ePortfolio you could take a screen shot of your answers and paste that into your Maths file. |
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Recently UpdatedCamp Bosrow Place the camping items into the plots on the camp site according to the clues given. So far this activity has been accessed 297 times and 38 people have earned a Transum Trophy for completing it. |
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Mathematicians are not the people who find Maths easy; they are the people who enjoy how mystifying, puzzling and hard it is. Are you a mathematician? Comment recorded on the 7 December 'Starter of the Day' page by Cathryn Aldridge, Pells Primary: "I use Starter of the Day as a registration and warm-up activity for my Year 6 class. The range of questioning provided is excellent as are some of the images. Comment recorded on the 1 August 'Starter of the Day' page by Peter Wright, St Joseph's College: "Love using the Starter of the Day activities to get the students into Maths mode at the beginning of a lesson. Lots of interesting discussions and questions have arisen out of the activities. |
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Featured Activity23 or Bust A game involving mental arithmetic and strategy for two players or one player against the computer. It is possible to beat the computer but you need a well thought out strategy. |
AnswersThere are answers to this exercise but they are available in this space to teachers, tutors and parents who have logged in to their Transum subscription on this computer. A Transum subscription unlocks the answers to the online exercises, quizzes and puzzles. It also provides the teacher with access to quality external links on each of the Transum Topic pages and the facility to add to the collection themselves. Subscribers can manage class lists, lesson plans and assessment data in the Class Admin application and have access to reports of the Transum Trophies earned by class members. If you would like to enjoy ad-free access to the thousands of Transum resources, receive our monthly newsletter, unlock the printable worksheets and see our Maths Lesson Finishers then sign up for a subscription now: Subscribe |
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Go MathsLearning and understanding Mathematics, at every level, requires learner engagement. Mathematics is not a spectator sport. Sometimes traditional teaching fails to actively involve students. One way to address the problem is through the use of interactive activities and this web site provides many of those. The Go Maths page is an alphabetical list of free activities designed for students in Secondary/High school. Maths MapAre you looking for something specific? An exercise to supplement the topic you are studying at school at the moment perhaps. Navigate using our Maths Map to find exercises, puzzles and Maths lesson starters grouped by topic. | ||
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Level 1 - Subtracting single digit numbers mentally [e.g. 9 − 3]
Level 2 - Subtracting numbers up to 20 [e.g. 15 − 10]
Level 3 - Subtracting numbers up to 60 without decomposition [e.g. 36 − 12]
Level 4 - Subtracting numbers up to 60, decomposition required [e.g. 41 − 29]
Level 5 - Subtracting numbers up to 99 [e.g. 63 − 25]
Level 6 - Subtracting numbers up to 999 without decomposition of zero [e.g. 823 − 465]
Level 7 - Subtracting numbers where the problem of decomposition of zero is presented [e.g. 605 − 439]
Level 8 - Mixed subtractions [e.g. 4201 - 986]
More on this topic including lesson Starters, visual aids, investigations and self-marking exercises.
Answers to this exercise are available lower down this page when you are logged in to your Transum account. If you don’t yet have a Transum subscription one can be very quickly set up if you are a teacher, tutor or parent.
See the National Curriculum page for links to related online activities and resources.
See the Formal Written Methods page for examples showing how calculations can be set out.
Don't wait until you have finished the exercise before you click on the 'Check' button. Click it often as you work through the questions to see if you are answering them correctly. You can double-click the 'Check' button to make it float at the bottom of your screen.
Answers to this exercise are available lower down this page when you are logged in to your Transum account. If you don’t yet have a Transum subscription one can be very quickly set up if you are a teacher, tutor or parent.
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Howie Hua, Twitter
Saturday, February 4, 2023
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