Simple calculation of decimal point in the fourth grade of primary school - Training Enrollment Network

Simple calculation of decimal point in the fourth grade of primary school

6.28+5.06+4.04

=6.28+(5.06+4.04)

=6.28+9. 1

= 15.38

32.8+3.02+ 17.2

=(32.8+ 17.2)+3.02

=50+3.02

=53.02

6.02+4.3+3.98

=(6.02+3.98)+4.3

= 10+4.3

= 14.3

5.85+ 1.89+4. 15

=(5.85+4. 15)+ 1.89

= 10+ 1.89

= 1 1.89

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