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