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