Have a go at these trickier questions. If you can do all of these, there isn't much more to learn for addition and subtraction!
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Multiplication - The Split Strategy
Tuesday - For each question you need to show: The Diagram (keep it small!), your addition working, your answer and if you know how, check with a multiplication algorithm.
1. 13 x 21
2. 17 x 34
3. 22 x 24
4. 23 x 31
5. 42 x 38
6. 51 x 42
7. 87 x 60
8. 91 x 87
Complete the following tasks.
* Use the guides at the beginning to help with your working.
Choose 5 of the following to complete. They get more challenging the further down they are.
Complete 5 of the following.
Solve the following.
