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Grade 8 Quizzes, Questions & Answers

Recent Grade 8 Quizzes

Exploring Zoo Life: From Protozoa to Cnidaria

Questions: 21 | Attempts: 16 | Last updated: Aug 4, 2025

Sample Question
¿Cuál es la característica distintiva de PROTOZOO AMEBA RIZOPODA (Ameba) en comparación con PROTOZOO EUGLENOZOO?

PROTOZOO AMEBA RIZOPODA (Ameba) Ramificats. Moltes taques a l'interior.

Color verd. Flagel·lats. S'observa una gran ¿vacuola?

Diámetro reducido. Presencia de finas prolongaciones citoplasmáticas.

Forma esférica. Núcleos múltiples repartidos por todo el citoplasma.

Fundamentals of Geometry and Algebra in Graphs

Questions: 22 | Attempts: 55 | Last updated: Aug 4, 2025

Sample Question
What is the Distance Formula?

The Distance Formula is a formula to find the volume of a rectangular prism.

The Distance Formula is a formula for calculating the slope of a line.

The Distance Formula is used to calculate the area of a circle.

Exploring Ancient Greek Art and Archaeology

Questions: 27 | Attempts: 19 | Last updated: Oct 1, 2025

Sample Question
What is depicted in the Figure of a Woman from Cyclades dating back to 2600-2400 BCE and made out of Marble?

Bust of a Man

Vase with Flowers

Figure of a WomanCyclades2600-2400 BCEMarble

Bronze Sculpture

Understanding Cell Structure and Functions

Questions: 15 | Attempts: 11 | Last updated: Oct 22, 2025

Sample Question
What are microvilli?

Des: Small organelles within the cell Fx: Involved in protein synthesis and packaging.

Des: Fluid-filled sacs within the cytoplasm Fx: Stores water, nutrients, and waste products.

Des: Short extensions of the cell membrane Fx: Contains the chromosomes, the hereditary units that direct all cellular activities.

Des: Hair-like projections on the cell surface Fx: Responsible for cell movement and locomotion.

Understanding Circle Geometry: Angles and Arcs

Questions: 17 | Attempts: 12 | Last updated: Oct 1, 2025

Sample Question
If you have the measure of angle ABC, how do you find the measure of arc AC? arc AC = ?

If you have the measure of angle ABC:

Arc AC = angle BCA

Arc AC = angle ABC

Arc AC = angle AC

Exploring the 1920s: American Society and Global Influences Quiz

Questions: 14 | Attempts: 13 | Last updated: Nov 10, 2025

Sample Question
What does an ad placed by a steel company announcing that their workers' strike has failed in several different languages imply?

The company is planning to relocate their operations to another country.

The company is discriminating against workers of certain races and ethnicities.

The company is celebrating the success of the workers' strike.

This shows an ad placed by a steel company announces that their workers' strike has failed.

Understanding Output Devices Quiz

Questions: 12 | Attempts: 44 | Last updated: Aug 4, 2025

Sample Question
How is sound processed on a computer before reaching the speakers?

The sound card has no role in processing sound for the speakers.

The sound is directly sent to the speakers from the CPU.

When a sound is played on a computer, the CPU sends the digital data to the Digital Sound Processor on the computer's sound card. An on-board digital to analogue converter (DAC) then produces the analogue output that goes to the speakers.

A separate external sound processor is used to convert digital data to analogue for the speakers.

Understanding Bryophytes: Diversity and Biology of Non-Vascular Plants

Questions: 29 | Attempts: 16 | Last updated: Aug 4, 2025

Sample Question
What are the phyla of Non-vascular plants (3)?Also known as the Bryophytes.

Pteridophyta=the ferns

Magnoliophyta=the flowering plants

Anthocerophyta=the hornwortsHepaticophyta=the liverwortsBryophyta=the mosses

Tracheophyta=the vascular plants

Fundamental Properties of Numbers Quiz

Questions: 22 | Attempts: 66 | Last updated: Aug 11, 2025

Sample Question
What are real numbers in mathematics?

B. Real numbers are limited to only integers like 5 or 10.

A real number can be an integer (5), a rational number that is not an integer (3/5), rational number as a decimal (3.5), or an irrational number (pi=3.14...) along a continuum. Points on an infinitely long number line. Let R denote the set of all real numbers. Then:The set R is a field, meaning that addition and multiplication are defined and have the usual properties.The field R is ordered, meaning that there is a total order ? such that, for all real numbers x, y and z:if x ? y then x + z ? y + z;if x ? 0 and y ? 0 then xy ? 0.

C. Real numbers include only whole numbers like 1, 2, 3, 4, etc.

D. Real numbers can only be positive integers and not decimals or negative numbers.

Vocabulary Enhancement Quiz: Sadlier-Oxford Words 50-59

Questions: 29 | Attempts: 13 | Last updated: Aug 4, 2025

Sample Question
What is the definition of Avarice?

An excessive desire to acquire and possess wealth; a combination of greed and stinginess

The fear or dislike of strangers or foreigners.

The ability to understand and share the feelings of another.

A strong feeling of love or devotion to someone or something.

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