חשבון לכיתה ד

حل التمارين التالية

= 10 : 30                                                    = 10 × 6

= 4 : 24                                                      = 5 × 5

= 6 : 6                                                        = 4 × 9

= 2 : 14                                                      = 0 × 3

= 5 : 45                                                      = 3 × 7

حل الاتي 

7 = ___ : 35                                              80 = ___ × 8

5 = ___ : 40                                              30 = ___ × 6

9 = ___ : 9                                                27 = ___ × 9

6 = 7 : ___                                               50 = 5 × ___

6 = 6 : ___                                               28 = 4 × ___