1
Match each expression with its answer: 9x8=?, 8-7=?, 18+11=?, 3+15=?, 6-4=?, 9-9=?, 6+14=? =
2
Match each expression with its answer: 6x9=?, 17-8=?, 18-6=?, 4-1=?, 2x8=?, 9x9=?, 8x4=? =
3
Match each expression with its answer: 4+20=?, 3x5=?, 6x6=?, 5x6=?, 18-13=?, 11+5=?, 5x2=? =
4
Match each expression with its answer: 18+16=?, 8+2=?, 7x5=?, 13+9=?, 3x7=?, 10+10=?, 17+11=? =
5
Match each expression with its answer: 7x5=?, 17-10=?, 8+8=?, 13-11=?, 3x8=?, 17-13=?, 11+20=? =
6
Match each expression with its answer: 11-5=?, 10+5=?, 17+10=?, 7-6=?, 7+16=?, 2x9=?, 8-5=? =
7
Match each expression with its answer: 13+18=?, 7x7=?, 16+7=?, 4+16=?, 4x8=?, 12+9=?, 2x5=? =
8
Match each expression with its answer: 9x9=?, 3x6=?, 5x5=?, 17+16=?, 2x2=?, 1+2=?, 14+1=? =