ACT Math Flashcards: Matrices

Study Matrices in ACT Math with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

Identify the order of a $3 \times 2$ matrix.

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ANSWER

3 rows and 2 columns. The first number is rows, second is columns.

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ACT Math: Preparing for Higher Math

Inequalities & Absolute Value77 cards

Linear Equations84 cards

Linear Functions84 cards

Lines & Angles79 cards

Logarithmic Functions88 cards

You are hereMatrices37 cards

Piecewise Functions74 cards

Polygons72 cards

Polynomial Functions79 cards

Probability110 cards

Quadratics & Polynomials106 cards

All flashcards

37 cards

What this deck covers

This deck focuses on Matrices, giving you a quick way to review the definitions, rules, and examples that matter most for ACT Math.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 50Practice questions for this set

Which of the following matrices is equal to

3 \begin{bmatrix} 2 & -1 \\ 4 & 0 \end{bmatrix}

?

Choose an answer

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