Let's Match MathOnline version Match all the addition problems to the correct answers in a group. by Meg Parker 1 6 2 10 3 5 4 7 5 8 5+1 4+2 6+0 9+1 6+4 5+5 4+1 5+0 3+2 4+3 6+1 7+0 4+4 7+1 6+2