0 Exercitii Si Probleme Recapitulative Fisa 3

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  • 7/24/2019 0 Exercitii Si Probleme Recapitulative Fisa 3

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    Exerciii i probleme recapitulative

    1. Scrie cu cifre numerele:patru sute doi - _______; apte sute optzeci - _____ ; nou sute treizeci i unu - _____

    . !escoper re"ula i completeaz irurile:a# $$; $%; $&; ____; ____; _____; c# &$%; '(); %(%; _____; _____; _____;

    b# '%; '&; '1; ____; _____; ______; d# *&)+ *)+ *1)+ _____+ _____+ ______ .

    ,rdoneaz cresctor numerele:1&(; *'%; '&; '; %&; $)

    '# /ompar numerele 0+ 2+ 3# a# ( (; b# %'& &*; c# *)1 *)(;

    %# /alculeaz: '% 4 $* 3 '$' 5 *( 3 %* 5 1% 3 &)) 5 &1 3

    1%* 4 3 '*$ 4 (& 3 )) 5 3 *)) 5 1'& 3*. 6a o librrie s-au adus '% cri i cu &$* mai multe caiete. /7te caiete s-au adus la librrie 8

    1. /alculeaz i verific fc7nd proba pentru exerciiile din prima coloan:&)) 5 1%$ 3 .. proba: ....... '%) 4 0&%( 5 11# 3

    ..

    *1 5 &%' 3 .. proba: ... &(1 5 0'') 5 %*# 3

    ..

    (*& 4 1&$ 3 .. proba: .. &** 4 1( 5 '&( 4 3

    .9fl termenul necunoscut i verific prin prob:$* 5 b 3 &** c 5 1% 3 1) d 4 1( 3 **&

    (*( 5 0n 5 3 &' 0&($ 5 ($# 4 x 3 '&& 5 0'$% 4 3 1(*

    &. sii suma prin "ruparea termenilor:&*( 4 % 4 $ 4 1& 4 1 4 $% 3 $) 4 && 4 1 4 $ 4 () 4 %( 3

    3 3 .