题目内容

【题目】算一算.

628×6;

45+69÷3;

(7236)÷4;

9×(8173);

64÷(3527);

5023×2.

【答案】14;68;9;72;8;4

【解析】(1)(6)先算乘法,再算减法;

(2)先算除法,再算加法;

(3)(5)先算减法,再算除法;

(4)先算减法,再算乘法.

解:(1)628×6

=6248

=14;

(2)45+69÷3

=45+23

=68;

(3)(7236)÷4

=36÷4

=9;

(4)9×(8173)

=9×8

=72;

(5)64÷(3527)

=64÷8

=8;

(6)5023×2

=5046

=4.

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