evaluaremateimp3

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Evaluare 1. Calculează: 800 : 10= 400 : 2= 660 : 3= 603 : 3= 900 : 100= 400 : 5= 580 : 4= 420 : 7= 560 : 10= 900 : 2= 612 : 4= 207 : 9= 10 : 10= 900 : 9= 981 : 9= 984 : 4= 2. Efectuează şi verifică prin înmulţire şi prin împărţire: 65 : 6 = 89 : 8= ............................................................ ............................................................ ............................................................ ............................................................ ............................................... 3. Află valorile literelor din egalităţile următoare: X : 36= 8 x : 28= 6 rest 3 45 : x= 6 rest 3 ............................................................ ............................................................ ............................................................ ............................................................ ............................................................ ............................................................ ............................................................ ........... 4. Deîmpărţitul este 49 , câtul este 8 , restul este 1. Află împărţitorul.

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Evaluare

Evaluare1. Calculeaz:

800 : 10=

400 : 2=

660 : 3=

603 : 3= 900 : 100=

400 : 5=

580 : 4=

420 : 7=560 : 10=

900 : 2=

612 : 4=

207 : 9= 10 : 10=

900 : 9=

981 : 9=

984 : 4=2. Efectueaz i verific prin nmulire i prin mprire:

65 : 6 =

89 : 8= 3. ...............................................................................................................................................................................................................................................................................................

4. Afl valorile literelor din egalitile urmtoare:X : 36= 8

x : 28= 6 rest 3

45 : x= 6 rest 3

...............................................................................................................................................................................................................................................................................................................................................................................................................................................

5. Dempritul este 49 , ctul este 8 , restul este 1. Afl mpritorul.................................................................................................................................................

----6. Care dintre numerele 71a mprite la 6 dau cel mai mare rest?............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

7. Calculeaz n dou moduri:

(240 + 360) : 6=

(600 + 90 + 6) : 6=

............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

8. Calculeaz:

460 x 2 : 5=

24 x 6 : 2 x 100=

(845 : 5) + 203 x 4=..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

9. O carte are 168 de pagini. Irina a citit 4 zile din ea cte 26 de pagini pe zi, iar restul paginilor le-a citit n alte duo zile , citind acelai numr de pagini pe zi. Cte pagini a citit n fiecare din ultimele dou zile?...................................................................................................................................................................................................................................................................................

..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................9. Compune o problem dup exerciiul: (109 - 19) : 9=...................................................................................................................................................................................................................................................................................

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