Rocket Racers: Negatives

2 rockets for the back 2 back maths game
-15
-15
72
72
3
3
4
4
50
50
-10
-10
56
56
-20
-20
-36
-36
18
18
-63
-63
-81
-81
Tick for the back 2 back maths game Tick for the back 2 back maths game Cross for the back 2 back maths game