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# Mixed Age Year 3 and 4 Statistics Step 2 Resource Pack

## Step 2: Mixed Age Year 3 and 4 Statistics Step 2

Mixed Age Year 3 and 4 Statistics Step 2 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for this step which covers Year 3 Bar Charts and Year 4 Interpret Charts for Summer Block 2.

### What's included in the Pack?

This Mixed Age Year 3 and 4 Statistics Step 2 pack includes:

• Mixed Age Year 3 and 4 Statistics Step 2 Teaching PowerPoint with examples.
• Year 3 Bar Charts Varied Fluency with answers.
• Year 3 Bar Charts Reasoning and Problem Solving with answers.
• Year 4 Interpret Charts Varied Fluency with answers.
• Year 4 Interpret Charts Reasoning and Problem Solving with answers.

#### National Curriculum Objectives

Mathematics Year 3: (3S1) Interpret and present data using bar charts, pictograms and tables

Differentiation for Year 3 Bar Charts:

Varied Fluency
Developing Questions to support drawing and interpreting bar charts from pictograms and tables. Scales of 1, 2 or 10. No half pictures on pictograms or half intervals on bar charts.
Expected Questions to support drawing and interpreting bar charts from pictograms and tables. Scales of 1, 2, 5 or 10, using different scales within one problem. Including half pictures on pictograms, no half intervals on bar charts.
Greater Depth Questions to support drawing and interpreting bar charts from pictograms and tables. Scales of 1, 2, 3, 5 and 10. Including half pictures on pictograms and half intervals on bar charts, with some different scales on pictograms and bar charts within the same problem.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Use the clues to work out the missing bars on the bar chart. Scale with intervals of 1, 2 or 10. No half intervals on bar charts.
Expected Use the clues to work out the missing bars on the bar chart. Scale with intervals with 1, 2, 5 or 10. No half intervals on bar charts.
Greater Depth Use the clues to work out the missing bars on the bar chart. Scale with intervals of 1, 2, 3, 5 and 10. Including half intervals on bar charts, with some different scales.

Questions 2, 5 and 8 (Reasoning)
Developing Use the bar chart to explain whether the statement is correct. Scale with intervals of 1, 2 or 10. No half intervals on bar charts.
Expected Use the bar chart to explain whether the statement is correct. Scale with intervals with 2, 5 or 10. No half intervals on bar charts.
Greater Depth Use the bar chart to explain whether the statement is correct. Scale with intervals of 2, 3, 5 and 10. Including half intervals on bar charts, with some different scales.

Questions 3, 6 and 9 (Problem Solving)
Developing Draw a bar chart from the given statements. Three clues and suggested scale with intervals of either 1, 2 or 10. No half intervals on bar charts.
Expected Draw a bar chart from the given statements. Four clues and independent choice of appropriate scale. No half intervals on bar charts.
Greater Depth Draw a bar chart from the given statements. Four complex clues and independent choice of appropriate scale. Including half intervals on bar charts, with some different scales.

Differentiation for Year 4 Interpret Charts:

Varied Fluency
Developing Questions to support interpreting charts, including pictograms, tables and bar charts with single digit correspondence. Solve single step questions.
Expected Questions to support interpreting charts, including pictograms, tally charts, tables and bar charts with 2:1 or 10:1 correspondence and multiple unit scales. Solve two step questions.
Greater Depth Questions to support interpreting charts, including pictograms, tally charts, tables and bar charts with any value of correspondence and multiple unit scales. Solve multi step questions.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Reasoning)
Developing Consider scenarios for data collection and given options for presenting the data. Give reasoning for their choice of chart from pictogram, bar charts or tally.
Expected Consider scenarios for data collection and given options for presenting the data. Give reasoning for their choice of chart from pictogram, bar chart, tally or tables.
Greater Depth Consider scenarios for data collection and all options for presenting the data. Give reasoning for their choice of chart.

Questions 2, 5 and 8 (Reasoning)
Developing Simple true or false statements relating to pictograms and tally charts.
Expected True or false statements relating to bar charts and scales.
Greater Depth True or false statements relating to scales and axis.

Questions 3, 6 and 9 (Problem Solving)
Developing Spot one obvious improvement to a given pictogram or table.
Expected Spot two simple improvements to a given bar chart.
Greater Depth Spot two subtle improvements to a given table or bar chart.