Mukati
Muchinyorwa chino, tichaona 8 zvinhu zvakakosha zvekupatsanurwa kwenhamba dzechisikigo, tichidziperekedza nemienzaniso yekunzwisisa zviri nani zvinyorwa zvedzidziso.
Number division properties
Chivakwa 1
Iko quotient yekupatsanura nhamba chaiyo yega inokwana imwe.
a: a = 1
mienzaniso:
- 9:9 = 1
- 26:26 = 1
- 293:293 = 1
Chivakwa 2
Kana nhamba yakasikwa yakapatsanurwa neimwe, mhedzisiro ndiyo imwe chete.
a: 1 = a
mienzaniso:
- 17:1 = 17
- 62:1 = 62
- 315:1 = 315
Chivakwa 3
Pakukamura manhamba echisikigo, mutemo wekuchinja haugone kushandiswa, unoshanda kune .
a: b ≠ b: a
mienzaniso:
- 84 : 21 ≠ 21 : 84
- 440 : 4 ≠ 4 : 440
Chivakwa 4
Kana uchida kupatsanura huwandu hwenhamba nenhamba yakapihwa, saka unofanirwa kuwedzera quotient yekugovanisa summary yega yega nenhamba yakapihwa.
Reverse property:
mienzaniso:
(45 + 18) : 3 =45 : 3 + 18 : 3 (28 + 77 + 140) : 7 =28 : 7 + 77 : 7 + 140 : 7 120 : (6 + 20) =120 : 6 + 120 : 20
Chivakwa 5
Pakugovanisa mutsauko wenhamba nenhamba yakapihwa, unofanirwa kubvisa quotient kubva pakupatsanura subtrahend nenhamba yakapihwa kubva kuquotient kubva pakukamura minuend nenhamba iyi.
Reverse property:
mienzaniso:
(60 – 30) : 2 =60:2-30:2 (150 – 50 – 15) : 5 =150 : 5 – 50 : 5 – 15 : 5 360 : (90 - 15) =360:90-360:15
Chivakwa 6
Kugovanisa chigadzirwa chenhamba nechakapihwa kwakafanana nekupatsanura chimwe chezvinhu nenhamba iyi, wowedzera mhedzisiro neimwe.
Kana nhamba iri kugovaniswa yakaenzana nechimwe chezvikonzero:
- (a ⋅ b) : a = b
- (a ⋅ b) : b = a
Reverse property:
mienzaniso:
(90 ⋅ 36) : 9 =(90 : 9) ⋅ 36 =(36 : 9) ⋅ 90 180 : (90 ⋅ 2) =180:90:2 =180:2:90
Chivakwa 7
Kana iwe uchida quotient yekuparadzanisa nhamba a и b patsanura nenhamba c, zvinoreva kuti a inogona kukamuraniswa b и c.
Reverse property:
mienzaniso:
(16 :4) : 2 =16 : (4 ⋅ 2) 96 : (80 :10) =(96 : 80) ⋅ 10
Chivakwa 8
Kana zero yapatsanurwa nenhamba yakasikwa, mhedzisiro yacho i zero.
0:a =0
mienzaniso:
- 0:17 = 0
- 0:56 = 56
Cherechedza: Iwe haugone kupatsanura nhamba ne zero.