4pp. Features and funcitons of the Number Expander Gadget: Expand numbers with place value visually displayed
ACMNA027
Recognise, model, represent and order numbers to at least 1000
ACMNA026
Investigate number sequences, initially those increasing and decreasing by twos, threes, fives and ten from any starting point, then moving to other sequences
ACMNA052
Recognise, model, represent and order numbers to at least 10 000
ACMNA053
Apply place value to partition, rearrange and regroup numbers to at least 10 000 to assist calculations and solve problems
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