211+880= 450+905= 744-237=

700-450 = 783÷5 = 987-456=

462-364 = 300×18 = 752-329=

36×73= 165+941 = 121 ÷6=

120+882 36×78= 1987÷4=

156×24= 45×457= 789×58=