口算．33+44=71+28=5×9=232-119=803+304=258-233=56÷8=72÷8=37+27=78-38=

Question

口算．

33+44=	71+28=	5×9=	232-119=	803+304=
258-233=	56÷8=	72÷8=	(3)/(7)+(2)/(7)=	(7)/(8)-(3)/(8)=

33+44=	71+28=	5×9=	232-119=	803+304=
258-233=	56÷8=	72÷8=	(3)/(7)+(2)/(7)=	(7)/(8)-(3)/(8)=

33+44= 71+28= 5×9= 232-119= 803+304=33+44=71+28=5×9=232-119=803+304= 258-233= 56÷8= 72÷8= (3)/(7)+(2)/(7)= (7)/(8)-(3)/(8)=258-233=56÷8=72÷8=(3)/(7)+(2)/(7)=(3)/(7)+(2)/(7)=(3)/(7)3377(2)/(7)2277(7)/(8)-(3)/(8)=(7)/(8)-(3)/(8)=(7)/(8)7788(3)/(8)3388

Answer 1

33+44=77	71+28=99	5×9=45	232-119=113	803+304=1107
258-233=25	56÷8=7	72÷8=9	(3)/(7)+(2)/(7)=(5)/(7)	(7)/(8)-(3)/(8)=(1)/(2)

33+44=77 71+28=99 5×9=45 232-119=113 803+304=1107 33+44=7733+44=77 71+28=9971+28=99 5×9=455×9=45 232-119=113232-119=113 803+304=1107803+304=1107 258-233=25 56÷8=7 72÷8=9 (3)/(7)+(2)/(7)=(5)/(7) (7)/(8)-(3)/(8)=(1)/(2) 258-233=25258-233=25 56÷8=756÷8=7 72÷8=972÷8=9 (3)/(7)+(2)/(7)=(5)/(7)(3)/(7)+(2)/(7)=(5)/(7)(3)/(7)333777+(2)/(7)222777=(5)/(7)(5)/(7)555777 (7)/(8)-(3)/(8)=(1)/(2)(7)/(8)-(3)/(8)=(1)/(2)(7)/(8)777888-(3)/(8)333888=(1)/(2)(1)/(2)111222故答案为：77，99，45，113，1107，25，7，9，(5)/(7)，(1)/(2)． (5)/(7)555777，(1)/(2)． (1)/(2)111222．