带有中括号的计算方法与小括号一样:
1、有括号先算括号里面的,先算小括号里的,再算中括号里的
2、没有括号时先乘除后加减
3、只有乘除或只有加减时从左往右依次计算
1. [15 - 8 = 7]
2. [36 ÷ 6 = 6]
3. [40 - 15 = 25]
4. [24 ÷ 8 = 3]
5. [16 + 7 = 23]
6. [27 - 18 = 9]
7. [63 ÷ 9 = 7]
8. [48 - 24 = 24]
9. [9 × 4 = 36]
10. [30 ÷ 10 = 3]
带有中括号的计算方法与小括号一样:
1、有括号先算括号里面的,先算小括号里的,再算中括号里的
2、没有括号时先乘除后加减
3、只有乘除或只有加减时从左往右依次计算
1. [15 - 8 = 7]
2. [36 ÷ 6 = 6]
3. [40 - 15 = 25]
4. [24 ÷ 8 = 3]
5. [16 + 7 = 23]
6. [27 - 18 = 9]
7. [63 ÷ 9 = 7]
8. [48 - 24 = 24]
9. [9 × 4 = 36]
10. [30 ÷ 10 = 3]