Word Work
Number Prefixes
Say each word, listen carefully, then type it.
Trace or write the words.
TERM 4 • WEEK 5
Data Detectives
Morphology and vocabulary; uni-, bi-, tri-
Maths: Slides, flips and quarter/half turns
Year 3 online: this lesson follows the same learning sequence as the Year 3 workbook while keeping the online maths progression manageable for seven-year-old learners. Type and draw on screen, or use an exercise book whenever longer writing or maths working is easier on paper.
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Read & Talk
Read & Think
Read the passage first. Use Listen after you have tried it yourself.
The data detectives notice that several words carry number clues. Uni- can mean one, bi- can mean two and tri- can mean three. Knowing these meaningful word parts helps them predict unfamiliar vocabulary. A tricycle, for example, has three wheels, while a bicycle has two.
Make & Write
Write It
Write on screen or use your exercise book.
Write three sentences using words with uni-, bi- or tri-. Explain the prefix meaning in each.
Draw here
Maths Mission
Transformations, maps and spatial reasoning
Solve each problem. Show your working when it helps.
A shape slides 3 squares right. Is that a slide, flip or turn?
A shape is reflected across a line. Is that a slide, flip or turn?
A shape rotates a quarter turn. How many degrees is that?
Mini Mission
Data Detectives Mini Mission
Try the real-world task.
🌿
Draw a simple shape on squared paper. Show it after one slide, one flip and one quarter turn.
Game Break
Transform It
Accuracy first. Have another go if you need it.
1
Another name for a reflection
2
Quarter turn in degrees
3
Half turn in degrees
Check In
How did Week 5 feel?
Choose the answer that feels right.