___________
Maths
Understand and use the concept of factorisation (square and prime numbers)
Starter quiz
Try it
Give to class
What multiplication fact does this array represent?
4 × 8 = 32 ✓
2 × 16 = 32
8 × 4 = 32 ✓
4 × 32 = 8
What are the factors shown by this array?
9 and 54
6 and 54
9 and 6 ✓
How many groups of 7 counters can be made from 56 counters?
'8' ✓
Which of these have a product of 30?
20 + 10 =
10 × 3 = ✓
1 × 30 = ✓
100 - 70 =
Match the expressions to the correct product.
4 × 11
⇔
44 ✓
9 × 8
⇔
72 ✓
4 × 6
⇔
24 ✓
3 × 7
⇔
21 ✓
What is the area of this rectangle?
______
cm
^2
'96' ✓
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