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