Rocket Racers: Negatives

2 rockets for the back 2 back maths game
27
27
-56
-56
-18
-18
40
40
-80
-80
-14
-14
2
2
12
12
-6
-6
24
24
18
18
-9
-9
Tick for the back 2 back maths game Tick for the back 2 back maths game Cross for the back 2 back maths game