1
Match each expression with its answer: 9-9=?, 16+3=?, 3x2=?, 6+14=?, 18+12=?, 8x5=?, 14-2=? =
2
Match each expression with its answer: 13+6=?, 10+5=?, 4x5=?, 4+5=?, 4-3=?, 18-13=?, 20-2=? =
3
Match each expression with its answer: 12-11=?, 15-13=?, 3+3=?, 3-3=?, 7x9=?, 13-1=?, 1+17=? =
4
Match each expression with its answer: 11-7=?, 13+12=?, 8x5=?, 14+8=?, 4-1=?, 6x3=?, 19-5=? =
5
Match each expression with its answer: 5x7=?, 9x3=?, 9-4=?, 15-7=?, 1+20=?, 17+20=?, 6+19=? =
6
Match each expression with its answer: 2-2=?, 4x9=?, 4x2=?, 11-9=?, 6+17=?, 3-2=?, 8x4=? =
7
Match each expression with its answer: 13+11=?, 6+10=?, 5-5=?, 2x7=?, 8x8=?, 8-7=?, 11-9=? =
8
Match each expression with its answer: 14+14=?, 19-19=?, 3x2=?, 3x9=?, 3-1=?, 1+16=?, 3x6=? =