___________
Maths
Understand and use the concept of factorisation (square and prime numbers)
Starter quiz
Try it
Give to class
What multiplication equation does this array represent?
4 × 2 = 16
4 × 4 = 16 ✓
16 × 4 = 16
What is the missing factor in this image?
'10' ✓
Which of these are correct arrays for 12?
Which of these make a rectangle with an area of 32 cm
^2
?
30 cm + 2 cm =
4 cm × 8 cm = ✓
1 cm × 32 cm = ✓
5 cm × 6 cm =
3 cm × 2 cm =
Complete the missing factor: 12 ×
______
= 60
'5' ✓
Complete: 72 ÷
______
= 9
'8' ✓
+
What multiplication equation does this array represent?
What is the missing factor in this image?
