Rocket Racers: Negatives

2 rockets for the back 2 back maths game
-9
-9
40
40
56
56
35
35
-42
-42
28
28
-15
-15
10
10
12
12
70
70
4
4
36
36
Tick for the back 2 back maths game Tick for the back 2 back maths game Cross for the back 2 back maths game