Maths • Classes 6–8
Keep the recipe in proportion
Double a recipe without changing its balance.
Take your time. Speak, draw or write your answers.
Here is what is happening.
A ratio compares quantities in a stated order. If a paper recipe uses 2 cups of juice to 3 cups of water, the ratio is 2:3. Multiplying both by the same factor keeps that ratio.
Pause. Make the idea your own.
Explain one idea to a partner, draw it or write it in your own words. Which part is an observation, an example or a question?
You can use a home language. No need to share personal experiences or finish everything in one sitting.Your little investigation
What you need
Paper and pencil. This is a maths recipe; no food preparation needed.
Draw a table for juice and water: 2 and 3.
Make batches twice and three times as large.
Check each pair by dividing both values by their common factor.
At 2:3, how much water goes with 6 cups of juice?
KEEP ASKING
All activities in your group
gyankalakumbhKNOWLEDGE. ART. POSSIBILITY.