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