___________
Maths
Expressions and equations
Starter quiz
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Give to class
1, 2, 3, 6, z, 2z, 3z
and
6z
are __________ of
18yz
and
24xyz
common factors ✓
products
common multipliers
variables
List all the factors of
7xy
7, x, y
7, 7x, 7y
7, 7x, 7y, 7xy
1, 7, 7x, 7y, 7xy
1, 7, x, 7x, y, 7y, xy, 7xy
✓
Which is not a factor pair for
30ab^2c
?
3ab \times 10bc
2ab \times 15bc
2abc \times 15bc
✓
abc \times 30b
b^2 \times 30ac
List the common factors of
5cd
and
35de
1, 5, d, 5d
✓
1, 5
d, 5d
1, 5d
35cde, 70cde, 105cde...
Find the highest common factor of the terms
8ab
and
20b^2
b
2
2b
4b
✓
4
Find the HCF of the terms in the expression
6d^3e^2f -8d^2ef^2+10d^3e
6d^2e
4d^2e
2d^2e
✓
2de
2d^2
+