Math
If john has two apples, and Peter has three apples. John then gave one apple to Peter. And then peter give half his apples to John. Then John's dog accidently ate two apples. How many apples does John have?
1
What contient in Taiwan in?
Asia
Identify the noun: “The dog barked loudly.”
Dog
18 ÷ 3 + 4 × 2
14
An object has a mass of 2 kg and a volume of 1 m³.
What is its density?
2 kg/m³
How many sides does a hexagon have?
Name the three branches of the U.S. government.
Legislative, Executive, Judicial
What type of word is “quickly”?
Adverb
A number is decreased by 15 and the result is 27. What is the number?
42
A student places a metal spoon and a wooden spoon in a cup of hot water. After 5 minutes, the metal spoon feels much hotter than the wooden spoon.
Why does the metal spoon feel hotter?
What property of metal explains this?
1. The metal spoon feels hotter because it transfers heat more quickly from the water to your hand.
2. Metals are good conductors of heat, while wood is an insulator.
What is 3/4 + 1/8? Show your answer as a fraction.
7/8
What is the capital of USA?
Washington, DC
Change to past tense: “She runs to school.”
She ran to school.
The ratio of boys to girls is 3:4. If there are 21 boys, how many girls are there?
28 girls
A food chain goes:
Grass → Grasshopper → Frog → Snake
Identify the producer.
Identify the secondary consumer.
What would happen if grass disappeared?
Producer = Grass
Secondary consumer = Frog
If grass disappears, the entire chain collapses because energy flow stops at the base.
Solve: 5(x − 2) = 20
x=6
What is a renewable resource? Give one example.
A resource that can be replaced naturally. Example: solar energy, wind, water.
What figurative language is this? “The classroom was a zoo.”
Metaphor
3(2x − 4) + 5 = 17
x=4
An ecosystem receives energy from the Sun.
Explain why energy decreases at each trophic level and why only about 10% transfers to the next level.
Energy is lost as heat, movement, and metabolism.
Organisms use most of the energy for life processes.
Only about 10% becomes biomass that the next organism can eat.
A rectangular garden is 12 m long and 8 m wide. Then you cut a patch of land out of the garden that is 2 m long and 2 m wide. What is the area? What is the perimeter?
Area = 92m2
Perimeter = 44m
Why did early civilizations develop near rivers? Give two reasons.
Water supply
Fertile soil
Transportation
Food supply
Write a short paragraph (3 sentences) using one simile.
The beach was peaceful. The waves rolled in like soft whispers. The sand felt warm under my feet. It was my favorite place to relax.
A store increases a $120 item by 15%. Then it gives a 10% discount on the new price.
$124.20
A student places a plant in the dark for 3 days. The leaves start turning yellow.
Why does this happen?
What process is being affected?
The plant cannot make food without sunlight, so it begins to weaken and lose chlorophyll (the green pigment).
The process being affected is photosynthesis.