TEST DE EVALUARE Matematica - Inmultirea si impartirea

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TEST DE EVALUARE

Matematica, cl. a III-a - Inmultirea si impartirea

1.Calculati:

6 x 2 =                         4 x 9 = 21 : 3 = 30 : 5 =

7 x 5 =                         9 x 7 = 16 : 2 = 42 : 7 =

8 x 7 =                         6 x 3 = 24 : 4 = 54 : 6 =

2.Gasiti numerele :

a) de 8 ori mai mari decat 4, 5, 9 ; b) de 3 ori mai mici decat 12, 27, 15;

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3.Dublati numerele 3, 5, 9 :                     4.Triplati numerele 6, 8,1 :

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5.Aflati jumatatea numerelor :                 6.Aflati un sfert din numerele :

14, 8, 18 . 16, 36, 40 .

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7.Efectuati :

a) 6 x 4 + 9 x 5 - 12 : 6 = __________ ______ ____ __________________

b) din produsul numerelor 8 si 9 scadeti catul numerelor 12 si 3 ( scrieti expresia intr-un exercitiu cu mai multe operatii si apoi efectuati) :

La o florarie s-au vandut 9 garoafe, de 4 ori mai multe crizanteme decat garoafe si de 3 ori mai putini trandafiri decat garoafe Cate flori s-au vandut in total?

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E* __________ ______ ____ __________ ______ ____ _____