Mixed Deck — All KS2 SATS Topics Flashcards

Which organ pumps blood around the human body?

Answer: Heart

The heart is a muscular organ that acts as a pump, pushing blood through the network of arteries and veins to deliver oxygen and nutrients to all cells in the body.

A rectangle has a length of 9 cm and a width of 4 cm. What is its area?

Answer: 36 cm²

Area of a rectangle = length × width = 9 × 4 = 36 cm². Remember area is measured in square units.

What is the purpose of using dialogue in a story?

Answer: To reveal character, move the plot forward, and make the story feel more realistic

Dialogue reveals character through how characters speak, advances the plot, creates pace, and makes the story feel more immediate and realistic. Well-written dialogue also varies sentence structure.

What is 3.6 + 2.85?

Answer: 6.45

Aligning the decimal points: 3.60 + 2.85 = 6.45.

What is the difference between a herbivore and a producer in a food chain?

Answer: A producer makes its own food; a herbivore eats plants

Producers (usually plants) make their own food through photosynthesis. Herbivores are animals that consume plants (primary consumers). In a food chain: plant (producer) → herbivore → carnivore.

What does the word 'reluctantly' suggest about how a character performs an action?

Answer: They do it unwillingly

'Reluctantly' means with hesitation or unwillingness. It suggests the character does not want to do the action but does it anyway.

What type of word is 'quickly' in the sentence: 'She ran quickly to school'?

Answer: Adverb

'Quickly' is an adverb because it describes how the verb 'ran' is performed. Adverbs modify verbs, adjectives, or other adverbs.

What effect does using the second person ('you') have in persuasive writing?

Answer: It directly addresses the reader, making the argument feel personal

Using 'you' in persuasive writing directly involves the reader, making the argument feel personal and immediate. It increases engagement and creates a sense that the writer is speaking directly to them.

What causes day and night on Earth?

Answer: The Earth rotating on its axis

Day and night are caused by the Earth rotating (spinning) on its own axis once every 24 hours. The side facing the Sun has day; the side facing away has night.

What makes a good story ending?

Answer: Resolving the main conflict and leaving the reader feeling satisfied or thoughtful

A good ending resolves the central conflict or question of the story, gives a sense of closure, and may leave the reader with a final thought or feeling. It should feel earned and connected to the story.

In poetry, what is a 'stanza'?

Answer: A group of lines forming a section of a poem

A stanza is a group of lines in a poem, similar to a paragraph in prose. Stanzas are separated by blank lines and often follow a pattern of rhyme or rhythm.

What is the name for the process by which water vapour cools and turns back into liquid water?

Answer: Condensation

Condensation occurs when water vapour cools and changes back to liquid water. You see it on cold windows or mirrors in a steamy bathroom. It is part of the water cycle.

What is the function of chlorophyll in plants?

Answer: To trap light energy for photosynthesis

Chlorophyll is the green pigment found in chloroplasts in plant cells. Its function is to absorb light energy (mainly red and blue wavelengths) from the Sun to power photosynthesis.

What is 1/4 of 36?

Answer: 9

To find 1/4 of a number, divide it by 4. 36 ÷ 4 = 9. So 1/4 of 36 is 9.

What is the function of the roots of a plant?

Answer: To absorb water and nutrients from the soil

Roots anchor the plant in the soil and absorb water and dissolved minerals (nutrients) from the soil. These are transported up through the stem to the leaves where photosynthesis occurs.

Which part of a plant is responsible for absorbing water and minerals from the soil?

Answer: Roots

Roots absorb water and minerals from the soil. They have root hairs that increase the surface area for absorption.

What is alliteration?

Answer: The repetition of the same initial consonant sound in nearby words

Alliteration is the repetition of the same starting consonant sound in closely connected words, e.g. 'slippery, slimy snakes'. It creates rhythm and is memorable, often used in poetry, adverts, and headlines.

Which of these is equivalent to 7/20 as a decimal?

Answer: 0.35

7/20 = 7 ÷ 20 = 0.35. Alternatively, multiply both parts by 5 to get 35/100 = 0.35.

What is the correct order of the life cycle of a butterfly?

Answer: Egg → caterpillar → chrysalis → butterfly

A butterfly's life cycle has four stages: egg → larva (caterpillar) → pupa (chrysalis) → adult (butterfly). This process of four stages is called complete metamorphosis.

What is 2.5 × 0.4?

Answer: 1.0

2.5 × 0.4: Multiply 25 × 4 = 100, then count decimal places (1 + 1 = 2), giving 1.00 or 1.0.