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