Cuestionario: Mastering Essential Math and English Skills — 4 preguntas

1. What is reading comprehension in exam skills?

A. The ability to understand and extract meaning from written texts

B. The ability to memorize long passages quickly

C. The use of subject-specific words in science explanations

D. The skill of writing sentences with perfect punctuation

Answer: (A)

Explicación

Reading comprehension means understanding a written text and extracting its meaning. The other options describe writing, vocabulary, or memorization rather than comprehension.

2. Why should exam answers in English use precise scientific vocabulary?

A. To replace the need for correct grammar

B. To make explanations sound accurate and exam-ready

C. To make sentences longer and more detailed

D. To avoid organizing ideas into a clear paragraph

Answer: (B)

Explicación

The material says scientific vocabulary should be used precisely so explanations sound accurate and exam-ready. It does not replace grammar or paragraph structure.

3. What does solving equations step-by-step involve?

A. Substituting random values until the equation balances

B. Combining unlike terms without changing either side

C. Applying the same operation to both sides to isolate the unknown

D. Rewriting the equation as a graph before solving

Answer: (C)

Explicación

Solving step-by-step means using inverse operations on both sides until the variable stands alone. Random guessing or graphing is not the method described here.

4. What should you do after solving a linear equation to check your answer?

A. Substitute the solution back into the original equation

B. Change the sign of the variable to confirm it works

C. Rewrite the equation in a different algebraic form

D. Expand brackets again to see if it simplifies

Answer: (A)

Explicación

Checking a solution means substituting it back into the original equation to verify that both sides are equal. This confirms the answer is correct.