Year 3, Block C, Unit 1

Record information in the tally chart. Choose what information to record from the preset options or make your own list. Click the pencil and rubber to increase and decrease the tally. Click the light bulb for ideas about questions to ask about the data.

The flower has to have exactly one litre of water. Choose a combination watering cans holding different multiples of 100 millilitres to water the plant. Check how much water you are using on the measuring scale, or look at the sum adding up the multiples

Build a bridge exactly 1 km or 1000 m long. Choose different sections of multiples of 100 metres and drag them to assemble the bridge. See how many ways the sections can be combined to finish the job. Check your progress with the sum that adds up the mul

Drag various items to a ruler to measure their length in centimetres. Choose from the possible options to select the most accurate measurement. There is more than one level the hardest uses half cm.

Drag items of fruit to the scales to find their weight in grams. Choose from the possible options to select the most accurate weight. There is more than one level the hardest uses half divisions on the scales.

Enter data in a frequency table. Click the plus and minus buttons to change the frequency. Decide what information you want to record and edit the table titles. Once you've recorded some data you can see how it is displayed on a bar chart. Try interpretin

Sort the aliens by dragging them to the correct area of the Venn diagram. You'll need to compare them to more than one criterion.