Year 7 Expanding Brackets

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Which of the following is 4(p – 3) expanded?

1 point

4p – 3

4p – 7

4p – 12

Clear selection

Expand 3(x − 4}

1 point

3x − 12

3x − 4

x³ -12

x³ − 4

Clear selection

When brackets are expanded 4(2x + 3y) becomes

1 point

8x + 3y

2x + 12y

8x + 8y

8x + 12y

Clear selection

3a – (1 – a) is equal to

1 point

1 – 4a

3a – 1

2a + 1

4a – 1

Clear selection

4(a + 2) + 3 is equal to

1 point

4a + 5

4a + 9

4a + 11

4a + 20

Clear selection

The fully simplified form of 2(a + 7b) – 4b is

1 point

2a + 10b

2a + 3b

a + 3b

2a + 18b

Clear selection

Which expression is equivalent to 5( d + 1)?

1 point

5d + 5

5d + 1

d + 5

d + 6

Clear selection

Which one of the following expressions is equivalent to 2(5m + 1)?

1 point

7m + 1

10m + 1

10m + 2

12m

Clear selection

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