Eliminate the asteroids and enemies before they reach Earth. Position the Orbital Cannon by specifying degrees on a circle 0 - 359. Earn coins to buy upgrades to help you get through all of the levels. Tony Fraction's Pizza Shop - Online Game Print this free game at the link, then have fifth grade math students roll the dice, move their pieces, and add or subtract the numbers shown. The other student checks their answer on a calculator. If theyre correct, they stay there. If not, they move back