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<p>Simplify $5p-4-(3+2p)+p-6$.<span class="inline-marks">[2]</span></p>

Addition and Subtraction of Linear Algebraic Expressions

2025 YCKSS PRELIMS P1 Q1

Algebraic Expressions, Identities and Formulae

<p>Simplify each of the following expressions.</p>
<ol class="abc-list"><li><div class="list-item-content"><span class="list-item-text">$15k - (-3m) + 12m - 2k$</span></div></li><li><div class="list-item-content"><span class="list-item-text">$-3h + (-i) - (-5i) + 10h$</span></div></li><li><div class="list-item-content"><span class="list-item-text">$-6y + (-2x) - (-4) + 6x + 3y$</span></div></li></ol>

Simplify each of the following expressions.

Additions and Subtractions of Linear Algebraic Expressions

<p>Expand where necessary and simplify each of the following expressions.</p>
<ol class="abc-list"><li data-list-item-id="item-1763582985922-cpnllnu0n" data-list-item-path="item-1763582985922-cpnllnu0n"><div class="list-item-paragraph">$\frac{1}{3}k-\frac{1}{4}m+\frac{2}{5}k-\frac{1}{2}m$</div></li><li data-list-item-id="item-1763582988071-dqt0gftzj" data-list-item-path="item-1763582988071-dqt0gftzj"><div class="list-item-paragraph">$\frac{4}{5}(15x-1)-\frac{2}{7}-(-7x+1)$</div></li></ol>

Expand where necessary and simplify each of the following expressions.

Expansion of Linear Algebraic Expressions

Expansion and Simplification involving Fractional Coefficients

<p>Expand where necessary and simplify each of the following expressions.</p>
<ol class="abc-list"><li data-list-item-id="item-1763582738591-k4wi71lqz" data-list-item-path="item-1763582738591-k4wi71lqz"><div class="list-item-paragraph">$2a-\frac{2}{3}b-\frac{1}{2}a-\frac{1}{3}b$</div></li><li data-list-item-id="item-1763582741636-te0lth0kr" data-list-item-path="item-1763582741636-te0lth0kr"><div class="list-item-paragraph">$\frac{1}{2}(6a-4)+\frac{1}{3}-7a$</div></li></ol>

<p>Simplify $\frac{x}{3}-\frac{5x}{3}-\frac{5x}{6}$.</p>

Simplify $\frac{x}{3}-\frac{5x}{3}-\frac{5x}{6}$.

Simplifying Algebraic Fractions

<p>Simplify $\frac{1}{4}x+1.6y+\frac{2}{3}x-y$.</p>

Simplify $\frac{1}{4}x+1.6y+\frac{2}{3}x-y$.

Simplifying Algebraic Expressions with Fractions and Decimals

<p>Simplify $\frac{1}{4}x+\frac{8}{5}y+\frac{2}{3}x-y$.</p>

Simplify $\frac{1}{4}x+\frac{8}{5}y+\frac{2}{3}x-y$.

Simplifying Expressions with Fractional Coefficients

<p>Simplify $-2s+3t-5s-\frac{t}{2}$.</p>

Simplifying Expressions by Combining Like Terms

<p>Simplify each of the following expressions.</p>
<ol class="abc-list"><li><div class="list-item-paragraph">$\frac{1}{5}k-\frac{7}{2}p-(-\frac{9}{11}p)-k$</div></li><li><div class="list-item-paragraph">$\frac{3j}{4}+\frac{k}{3}-(-\frac{j}{15})-\frac{6}{13}k$</div></li></ol>

Simplifying Algebraic Expressions Involving Fractions

<p>Simplify each of the following expressions.</p>
<ol class="abc-list"><li><div class="list-item-paragraph">$\frac{3}{4}x-\frac{5}{11}y-(-\frac{2}{5}x)-y$</div></li><li><div class="list-item-paragraph">$-\frac{3}{4}a+\frac{3}{14}m+(-\frac{2m}{5})+\frac{a}{5}$</div></li></ol>

Addition and Subtraction of Linear Expression involving Fractional Coefficients

<p>Simplify each of the following expressions.</p>
<ol class="abc-list"><li><div class="list-item-paragraph">$7y-11y$</div></li><li><div class="list-item-paragraph">$3y+(-6y)-4$</div></li><li><div class="list-item-paragraph">$10x-y-8x+8y$</div></li><li><div class="list-item-paragraph">$-3x-12y-(-3x)+(-7y)$</div></li></ol>

Simplifying Algebraic Expressions

<p>Simplify each of the following expressions.</p>
<ol class="abc-list"><li><div class="list-item-paragraph">$8x-10x$</div></li><li><div class="list-item-paragraph">$-2x-(-11x)+5$</div></li><li><div class="list-item-paragraph">$5x-3y+8x+2y$</div></li><li><div class="list-item-paragraph">$10x-7y-(-3x)+(-y)$</div></li></ol>

Addition and Subtraction of Linear Expression

<p>Simplify ${5 \times a \times 4b - b \times a + 3a}$.</p>

Simplify ${5 \times a \times 4b - b \times a + 3a}$.

Expanding and Simplifying Algebraic Products

1EM Unit 4 SW I Q2

<p>Simplify ${18a - 9b + 12a - 6b}$</p>

Simplifying an Algebraic Expression by Collecting Like Terms

<p>Simplify</p>
<ol class="abc-list"><li><div class="list-item-paragraph">$(-4x)\times (-3z)$<span class="inline-marks">[1]</span></div></li><li><div class="list-item-paragraph">$5mn-7r+mn-2r$<span class="inline-marks">[2]</span></div></li><li><div class="list-item-paragraph">$\frac{y}{3}+\frac{5x-y}{2}$<span class="inline-marks">[3]</span></div></li></ol>

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