1
Match each expression with its answer: 7+8=?, 5x2=?, 9-1=?, 5-4=?, 1+3=? =
2
Match each expression with its answer: 9+3=?, 9x7=?, 2+9=?, 4+5=?, 4x9=? =
3
Match each expression with its answer: 3x7=?, 4x5=?, 4+2=?, 8x4=?, 2-1=? =
4
Match each expression with its answer: 6-2=?, 4-2=?, 4x9=?, 6x8=?, 2-1=? =
5
Match each expression with its answer: 3x8=?, 5x3=?, 8-3=?, 2-2=?, 5x2=? =
6
Match each expression with its answer: 9-3=?, 4x7=?, 8x8=?, 4+4=?, 5x8=? =
7
Match each expression with its answer: 6-6=?, 5+10=?, 10-8=?, 2+6=?, 5-1=? =
8
Match each expression with its answer: 8x8=?, 7x5=?, 10-4=?, 2-1=?, 2+3=? =