1
Match each expression with its answer: 16-8=?, 11-8=?, 19-17=?, 9-5=?, 6x8=?, 2x9=?, 2x7=? =
2
Match each expression with its answer: 15-1=?, 18-11=?, 10-2=?, 8-6=?, 8+9=?, 8-3=?, 4-1=? =
3
Match each expression with its answer: 16-6=?, 9x9=?, 9-4=?, 18+9=?, 19-1=?, 9x7=?, 14-8=? =
4
Match each expression with its answer: 13-5=?, 11+4=?, 6+18=?, 19-5=?, 7-3=?, 3x7=?, 6-1=? =
5
Match each expression with its answer: 5-3=?, 8+11=?, 3x6=?, 7+5=?, 5+4=?, 8-5=?, 16+18=? =
6
Match each expression with its answer: 1+18=?, 13-6=?, 5x2=?, 2-2=?, 20+6=?, 5x7=?, 19-11=? =
7
Match each expression with its answer: 9x9=?, 11+19=?, 1+14=?, 12+20=?, 20+13=?, 9-8=?, 11+1=? =
8
Match each expression with its answer: 8-1=?, 6x7=?, 15+8=?, 9x2=?, 8x6=?, 8x3=?, 19+8=? =