ID: 681/7-Operations with numbers
Titel: We look specifically at a technique to multiply a single digit number with 10 or 100
Keywords:
Multiply with multiples of 10
ID: 732/7-Operations with numbers
Titel: What does it mean to add or multiply by grouping numbers together?
Keywords:
Use the associative principle when adding numbers
ID: 346/7-Operations with numbers
Titel: Adding and subtracting with expanded and column methods
Keywords:
Vertical methods
ID: 1281/7-Operations with numbers
Titel: We take a look at the technique for multiplying in columns
Keywords:
Vertical methods
ID: 364/7-Operations with numbers
Titel: How does it work if you add or subtract using the vertical column method, and there are carry-overs or you need to borrow, especially if you need to borrow from 0
Keywords:
Vertical adding and subtracting
ID: 749/7-Operations with numbers
Titel: Comparing division by different numbers
Keywords:
Long division | Interactive worksheet to create your own questions
Grade 7: Operations with numbers
Baseline tests:
Below all our online tests are listed. Click on the one that you have been enrolled for. You can also go back at any time to redo previous tests that you were enrolled for (we strongly
recommend that!)
Videos:
Below we list the
videos from our Back to Basics database. When you are enrolled with us you can click on any of the questions to see the video memorandum
Click on the "Play" button
Jimmy's 1% Law:
Spend 1% of your day (that is about 15 minutes) to work through these videos and Baseline tests, and your Maths will surely improve!
Multiplication
Scope:
- Mental multiplication
- Operations in words
- Vertical multiplication
- Sequences of operations on one number
- Number sentences
ID: 2333
ID: 734/7-Operations with numbers
Titel: When you add or subtract by rounding up or rounding down, there are certain things that you need to remember to do
Keywords:
Rounding
ID: 683/7
Operations with numbers
Titel: Estimating an answer of an addition, or subtraction, operation
Keywords:
Rounding
