A primary class mathematics teacher gave his students the following problem to solve: "How many classes of 28 pupils would be needed for a school of 616 pupils ?" One of the student solved the problem in the following way: 1 Class = 28 Pupils \begin{array}{c}10\rightarrow 280 \ 10\rightarrow \\\{280\end\frac{array}{560} ; 2\rightarrow \frac{56}{616_{\_}}\:\rightarrow 10 + 10 + 2 = 22\text{ Classes } ; } Which of the following is most appropriate for the algorithm used by the student?

Correct Answer is : The student has used the distributive law of division across addition to solve the problem

The student has used the distributive law of division across addition to solve the problem

The student has used both the distributive and associative laws of division to solve the problem

The student has used an incorrect algorithm to solve the problem

The student has used the associative law of division across addition to solve the problem

CTET Class I to V 14 Dec 2024 Shift 2 Paper

Question : 32 of 150

Marks: +1, -0

A primary class mathematics teacher gave his students the following problem to solve:
"How many classes of 28 pupils would be needed for a school of 616 pupils ?"
One of the student solved the problem in the following way:
1 Class = 28 Pupils

{\table 10⟶ 280 ; 10⟶ \;{280}/{560} ; 2⟶ \;{56}/{616↙{\_}}\:⟶ 10 + 10 + 2 = 22\;\text " Classes "\; ; }

Which of the following is most appropriate for the algorithm used by the student?

The student has used the distributive law of division across addition to solve the problem
The student has used both the distributive and associative laws of division to solve the problem
The student has used an incorrect algorithm to solve the problem
The student has used the associative law of division across addition to solve the problem

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