直接写出结果 -=________ | ×1.2=________ | 5-1-1.6=________ | ÷=________ |
2×0=________ | ÷9=________ | ×12=________ | 0.25×4=________ |
÷=________ | ×20%=________. |
直接写出结果 -=________ | ×1.2=________ | 5-1-1.6=________ | ÷=________ |
2×0=________ | ÷9=________ | ×12=________ | 0.25×4=________ |
÷=________ | ×20%=________. |