6 Questions
Classify the number $\sqrt{7}$ as rational or irrational.
Irrational
Estimate $\sqrt{2}$ to the nearest tenth.
1.4
Solve the inequality $3x + 2 \leq 4x - \frac{3}{5}$.
$x \geq -\frac{3}{5}$
Simplify the expression $\sqrt{2}(1 - \sqrt{18})$.
$1 - 3\sqrt{2}$
Compare $\sqrt{5}$ with $\frac{1}{2}$ using the symbols >, <, =.
$\sqrt{5} > \frac{1}{2}$
Arrange the numbers in ascending order: $\sqrt{7}$, $2.25$, $\sqrt{5}$.
2.25, $\sqrt{5}$, $\sqrt{7}$
Study Notes
Classifying Numbers
- √25 and √16 are rational numbers
- √7, √3, and √2 are irrational numbers
Approximating Square Roots
- Approximate √2 to the nearest tenth
- Approximate -√3 to the nearest tenth
- Simplify √6/√25 and approximate to the nearest tenth
- Simplify √81/√49 and approximate to the nearest tenth
Comparing Real Numbers
- Compare √5 and 1/2
- Compare 1.25 and √2.25
- Compare √3/√9 and 0
- Compare √12 and √20
Ordering Numbers
- Order √7, 2.25, and √5 from least to greatest
- Order -3/5, -1, and -3.33 from least to greatest
Solving Inequalities
- Solve 3x + 2 ≤ 4x - 3/5
- Solve 3/7z > 9/14
- Solve 3y/8 ≥ 2
- Solve 4m/11 < 22
- Solve 6(z - 3) > 5(z + 1)
- Solve 4(√1/2 + z/8) > 0
Simplifying Expressions
- Simplify √2(1-√18)
- Simplify 3√12 + 2√3 - 4√3
- Simplify (√7 - 8√7)/(2√7)
- Simplify (6√44 + 18√11) / √5
This quiz assesses understanding of rational and irrational numbers, including square roots, comparisons, and ordering. Students will solve problems involving square roots, inequalities, and number lines.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free