二年级加减法5 (1页21题).docxVIP

二年级加减法536–18=27+43=16+5=69–37=85–71=21+73=87+8=60–25=65–18=26+34=87+13=40–25=62–18=57+29=76+24=60–35=72–18=75+19=72...