1
Match each expression with its answer: 4-3=?, 7-7=?, 6x9=?, 4+4=?, 4x5=? =
2
Match each expression with its answer: 2-2=?, 6+2=?, 7x6=?, 5x7=?, 9+1=? =
3
Match each expression with its answer: 10+2=?, 3+7=?, 9+8=?, 2+2=?, 2x7=? =
4
Match each expression with its answer: 6x7=?, 1+3=?, 6+8=?, 5x4=?, 4x8=? =
5
Match each expression with its answer: 6+4=?, 3+1=?, 10+8=?, 9-7=?, 6x7=? =
6
Match each expression with its answer: 3x5=?, 9x7=?, 1+9=?, 3x7=?, 6x2=? =
7
Match each expression with its answer: 10+10=?, 8x2=?, 2+8=?, 7x7=?, 9+8=? =
8
Match each expression with its answer: 2+5=?, 3x8=?, 3-1=?, 9+8=?, 9x9=? =