Rocket Racers: Negatives

2 rockets for the back 2 back maths game
-30
-30
24
24
70
70
-45
-45
90
90
-12
-12
-36
-36
60
60
-72
-72
36
36
18
18
-24
-24
Tick for the back 2 back maths game Tick for the back 2 back maths game Cross for the back 2 back maths game