Expanding brackets

Expanding Level 1

100

Expand 2(3b+2)

6b+4

200

Expand 3(4a-2b)

12a-6b

300

Expand 12(2a+3b)

24a+36b

400

Expand 50(2y+3z)

100y+150z

500

Expand 26(23c+15d)

598c+390d

Expanding Level 2

100

Expand 2(2a+3b+2c)

4a+6b+4c

200

Expand 10(2x+3y+2z)

20x+30y+20z

300

Expand 3(3x+10y+4z)

9x+30y+12z

400

Expand 4(3a-2b-4c)

12a-8b-16c

500

Expand 15(2j+3k+15l)

30j+45k+225l

Expanding Level 3

100

2(p +1) +5

2p +7

200

2(q +1) +3q

5q+2

300

2(r +4) -5

2r +3

400

2(t +3)-t

t +6

500

Evaluate 2y + 7 if y=4

15

Expanding Level 4

100

3(a+1) +1(a +2)

4a + 5

200

2(m +1) + 3(2m +1)

8m +5

300

2(2c + 1) + 3(3c +2)

13c +8

400

2(2p - 3q) + 2(2p -2q)

8p - 8q

500

2(4a + 1) -3(2a -3)

2a +11

Random Questions

100

Simplify 4a + 5a + 7b – 2b

9a + 5b

200

-5t x 5u=

-25tu

300

8a / 2a=

4

400

Solve for x, x + 3= 7

x = 4

500

Solve for x, 2x + 3 = 9

x= 3