①(28+62)×23=
②900+(90÷2)=
48÷8×9= | 56-4 x6= | 85-50+16= |
(90-36)÷6= | 9×(5+4) = | 46-(38+4) = |
8×(67-58)=
15-9= 12-8= 16-7= 4+9=
36-6= 70+10= 35+3= 5+(2+8)=
45+30= 37-9= 75-4= 18-(2+6)=
①48+37=
② 55-13=
③86-(60-24)=
④86-58=
⑤8+29=
⑥37+48-80 =
综合算式:
综合算式:
①12+3×7
②72÷(3×3)
③54-6×5
④48÷8+67
⑤8×(45-38)
⑥73-26+35