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