1
Match each expression with its answer: 4x7=?, 3-3=?, 9-8=?, 3x4=?, 3-1=? =
2
Match each expression with its answer: 7+3=?, 7x4=?, 4-2=?, 3x7=?, 9-1=? =
3
Match each expression with its answer: 2+1=?, 7x3=?, 6-1=?, 9-9=?, 4+8=? =
4
Match each expression with its answer: 5-2=?, 6+7=?, 5-4=?, 7x7=?, 6+8=? =
5
Match each expression with its answer: 3+10=?, 3x9=?, 7+7=?, 1+3=?, 5x6=? =
6
Match each expression with its answer: 2-1=?, 4+2=?, 9+3=?, 8-5=?, 8-3=? =
7
Match each expression with its answer: 1+9=?, 8x4=?, 9-9=?, 9-4=?, 10-1=? =
8
Match each expression with its answer: 6-5=?, 8-8=?, 10-8=?, 2x8=?, 4x3=? =