Unit
1
Study Guide 1/2 G05 ~ Mathematics
Representing whole numbers Can you remember the different ways to represent numbers? •
Number sets:
{.......}
•
Visual representation of numbers:
5 or
•
Flow charts:
•
Symbols:
•
Number lines:
•
<,>,= 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Place value:
Th
H
T
U
4
2
6
5
METHOD 1
8 Hundred Thousands + 5 Ten Thousands + 9 Thousands + 4 Hundreds + 2 Tens + 1 Units
METHOD 2 •
Expanded notation:
8 × 100 000 + 5 × 10 000 + 9 × 1 000 + 4 × 100 + 2 × 10 + 1 × 1 METHOD 3 8 00 000 + 50 000 + 9 000 + 400 + 20 + 1
Can you think of other representations? © Optimi
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