'Proportional thinking' presentation slideshows

Fractions Workshop

Fractions Workshop. Have a go at the Fraction Hunt or Letter Fractions on your table while you are waiting!. 4 out of 3 people have trouble with fractions. Proportions and Ratios Workshop. Session 1: 9:15-10:30 Warm-up, Police Test, What is Proportional Thinking?- Key Ideas

1.62k views • 129 slides

Decimals and Percentages

Decimals and Percentages. Marie Hirst , Numeracy Facilitator, m.hirst@auckland.ac.nz Mathematics Lead Teacher Symposium Waipuna Conference Centre September 2011. To be a proportional thinker you need to be able to think multiplicatively. How do you describe the change from 2 to 10?.

715 views • 48 slides

Proportional reasoning

Proportional reasoning. Lead teachers Northland 2010. How could you describe this diagram?. 4 times as many red stars as there are yellow ones Ratio of red stars to yellow stars is 4:1 Ratio of yellow to red is 1:4 4 red stars to every yellow star 4/5 of the stars are red

368 views • 24 slides

Proportional Thinking

Proportional Thinking. Decimals, Rate, Ratio and Percent. What is proportional thinking?. How are two things related multiplicatively. Example: thinking of six as two threes instead of 4 + 2. 16 = 8 x 2 rather than 16= 8 + 8 Give other examples of your whiteboards

416 views • 14 slides

NC NAEP Project

222 views • 10 slides