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Select the correct answer for the expansion of the expression 4(x + 7)

A

4x + 7

B

x + 28

C

4x + 28

D

4(x + 7)

Select the correct answer for the expansion of the expression -5(x + 8)

A

-5x - 40

B

-5x - 40

C

-5x + 40

D

5x + 40

Select the correct answers for the expansion of the expression -5(7 - x)

A

-35 + 5x

B

5x - 35

C

-35 - 5x

D

-5x - 35

Select the correct answers for the expansion of the expression 2(7x + 13)

A

14x + 26

B

-5x - 40

C

-5x + 40

D

5x + 40

Explain what we mean when we say that the factors of 8 are 1, 2, 4, 8.

Select all the common factors of 4 and 10

A

1, 2

B

1, 2, 4 and 10

C

1, 2, 10

D

1, 2, 4, 5, 10

Which times tables includes both 4 and 12

A

2

B

3

C

4

D

12

1 purple rod is equivalent to how many red rods?

A

2

B

3

C

4

D

6

1 purple rod is equivalent to how many white rods?

A

2

B

3

C

4

D

6

What is the equivalent to 3 red rods?

A

6 white rods

B

2 green rods

C

1 purple rod

D

none of them

What is the equivalent to 12 white rods?

A

4 green rods

B

3 purple rods

C

6 red rods

D

none of them

Simplify 4 white rods?

A

2 red rods

B

2 green rods

C

1 purple rod

D

none of them

Fully understand equivalent and simplified rods in the image above

I can find equivalent rods

I am not sure what equivalent rods means

I do not understand equivalent rods

A

p = g + w

B

2p = 2g + w

C

p - g = w

D

p - w = g

A

r - 2g = 2r

B

2r = r - 2g

C

2g + 2r = r

D

2g - r = 2r