Question

1.calculeaza apoi verifica prin proba rezultatele obtinute 512:16 576:24 405:27 441:21 334:36 712:25 998:23 630:45 proba am scris la ex 2 proba la ex 1 la 2 nu

2. afla catul si restul impartitirilor 384:27 624:12 719:18 525:15 528 :35 664:28 729:26 672:43 ambele exerciti ca exemplu din poza a si apropo proba e D=Î X C +R multumesc anticipat​

Answer 1

Răspuns:

512÷16=32 32×16=512

576÷24=24 24×24=576

405÷27=15 15×27=405

441÷21=21 21×21=441

334÷36=9,2(7) 9,2(7)×36=334

712÷25=28,48 28,48×25=712

998÷23=43,39130... 43,39130...×23=998

630÷45=14 14×45=630

Answer 2

Răspuns:

Salutare!

512:16=32

48

=32

32

==

• 512:16=32
• p:32×16=512

576:24=24

48

=96

96

==

• 576:24=24
• 24×24=576

405:27=15

27

135

135

===

• 405:27=15
• p:15×27=405

441:21=21

42

=21

21

==

• 441:21=21
• p:21×21=441

334:36=9 rest 10

324

=10

• 334:36=9 rest 10
• p:36×9+10=324+10=334

712:25=28 rest 12

50

212

200

=12

• 712:25=28 rest 12
• p:25×28+12=700+12=712

998:23=43 rest 9

92

=78

69

=9

• 998:23=43 rest 9
• p:23×43+9=989+9=998

630:45=14

45

180

180

===

• 630:45=14
• p:14×45=630

Ex 2

384:27=14 rest 6

27

114

108

==6

• 384:27=14 rest 6
• p:27×14+6=378+6=384

624:12=52

60

=24

24

==

• 624:12=52
• p:52×12=624

719:18=39 rest 17

54

179

162

=17

• 719:18=39 rest 17
• p:18×39+17=702+17=719

525:15=35

45

=75

75

==

• 525:15=35
• p:35×15=525

528:35=15 rest 3

35

178

175

==3

• 528:35=15 rest 3
• p:35×15+3=525+3=528

664:28=23 rest 20

56

104

84

=20

• 664:28=23 rest 20
• p:28×23+20=644+20=664

729:26=28 rest 1

52

209

208

==1

• 729:26=28 rest 1
• p:26×28+1=728+1=729

672:43=15 rest 27

43

242

215

=27

• 672:43=15 rest 27
• p:43×15+27=645+27=672

Baftă!