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