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Monday, 12 September 2016

Maths

Walt: Understanding the meaning of digit whole number.

300
800

70
50
30

4
9
= 339
854
374

339- 300-30-9
742-700+40+2
999-900+90+9
508-500+00+8
444-400+40+4
630-600+30+0

H T O
5 9 7= 97
3 6 4= 360
2 1 8= 208
2 9 5= 005

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