1
Match each expression with its answer: 10+16=?, 9+8=?, 3x2=?, 15+3=?, 18-7=?, 2-1=?, 14+15=? =
2
Match each expression with its answer: 2x5=?, 2-1=?, 15+14=?, 6+9=?, 13+18=?, 15-11=?, 19-10=? =
3
Match each expression with its answer: 2+11=?, 12-6=?, 7+4=?, 8x7=?, 3x3=?, 5+9=?, 6x4=? =
4
Match each expression with its answer: 8x9=?, 18-14=?, 5x3=?, 8+13=?, 2x9=?, 6x5=?, 11-3=? =
5
Match each expression with its answer: 7-7=?, 15-4=?, 20-12=?, 11+11=?, 10-3=?, 6-1=?, 11-9=? =
6
Match each expression with its answer: 20-10=?, 4x6=?, 14+13=?, 16+9=?, 19-3=?, 5+6=?, 9x6=? =
7
Match each expression with its answer: 6+20=?, 3-1=?, 19+3=?, 18-15=?, 15+4=?, 3x9=?, 2-1=? =
8
Match each expression with its answer: 10+4=?, 7x6=?, 13-9=?, 17-11=?, 8x2=?, 18-9=?, 19+16=? =