Make Exactly the Requested Group
Read the requested numeral with help.
About 12 minutes, plus any extended practice
Supplied materials
- Paper and a pencil; drawing and spoken explanations are welcome. An adult may read directions and options aloud.
- Supplied worked-case record: The card asks for 18 marks.
- All quantities and shape descriptions are supplied in the worked example and questions; no purchase or personal information is needed.
Learn the idea
A numeral can tell you how many objects to make. Count while you draw, instead of drawing first and guessing afterward. When the last number matches the requested numeral, stop. Recounting the completed group checks that the request was met.
Read the requested numeral with help. Draw one mark per number word, then stop at that number. Count the marks again and match the final count to the request.
Count while making each mark. A requested group is exact; do not add an extra mark after reaching the number. Copy the numeral first, then build that many marks.
- Copy the numeral first, then build that many marks.
- Follow the worked example. Point to each number or shape feature and say what it tells you.
- Read the requested numeral with help.
- Try the question and then the three practice questions. Check your answers and explain any change you make.
See the method in action
The card asks for 18 marks. Draw and count one through eighteen, stopping after the eighteenth mark. Recount the drawing: there are 18 marks. An extra nineteenth mark would not meet the request, even if the group looked nearly the same. Count while making each mark. A requested group is exact; do not add an extra mark after reaching the number. Copy the numeral first, then build that many marks.
Check your reasoning
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Helpful tips
- Count while making each mark.
- A requested group is exact; do not add an extra mark after reaching the number.
See the answer and explanation
15
The final count must match the numeral on the card. The result is 15.
Take it further
Make groups for cards 12 and 20. Expected: separate drawings with exactly 12 and 20 marks.
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More practice: try new cases
Choose an answer for each problem. Explain your method on paper, then use the feedback to decide what to revisit.
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Check the subject sources
These LifeStarter passages, scenarios and exercises are authored for this Academy with AI assistance and review. External resources keep their publishers’ terms. A grade label suggests a starting level; it does not establish alignment with your school’s complete requirements.