Algodoo

I made it!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!-
!!!!!

Welcome of random math correct!
This math always correct. after addition, to the subtraction. after subtraction to the addition.

See scripts:

Poststep = (e)=>{
controlleracc >= 150 ? {
controlleracc = 0;
scene.my.mathtype == "addition" ? {
scene.my.num1 = math.toInt(rand.uniform01 * 1000);
scene.my.num2 = math.toInt(rand.uniform01 * 1000);
text = scene.my.num1 + " + " + scene.my.num2 + " = " + (scene.my.num1 + scene.my.num2);
scene.my.mathtype = "subtraction"
} : {
scene.my.mathtype == "subtraction" ? {
scene.my.num1 = math.toInt(rand.uniform01 * 2000);
scene.my.num2 = math.toInt(rand.uniform01 * 1000);
text = scene.my.num1 + " - " + scene.my.num2 + " = " + (scene.my.num1 - scene.my.num2);
scene.my.mathtype = "addition"
} : {}
}
} : {
controlleracc = controlleracc + 1
}
}

Controlleracc = 140 (Start)

Onspawn = (e)=>{
scene.my.num1 = 0;
scene.my.num2 = 0
}

So You can copy it! Enjoy!

And i learned and i get perfect score!
!!!!!!!!!!!!!!!!!!!!!!!!!!