直接写出得数.
46+34= | 51-26= | 45+17= | 68-19= | 100-84= | 61-40= | 54-49= |
24+68= | 73-28= | 135-25= | 36÷9= | 38+62= | 399-99= | 600+400= |
26÷4=________…________ | 64÷7=________…________ |
85÷9=________…________ | 31÷4=________…________. |
46+34= | 51-26= | 45+17= | 68-19= | 100-84= | 61-40= | 54-49= |
24+68= | 73-28= | 135-25= | 36÷9= | 38+62= | 399-99= | 600+400= |
26÷4=________…________ | 64÷7=________…________ |
85÷9=________…________ | 31÷4=________…________. |