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