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Tuesday, 19 March 2019

Maths: Add and subtract decimals using place value.

WALT: ADD AND SUBTRACT DECIMALS USING PLACE VALUE.

E.G:     6.3 + 4.2     (6+4)    (0.3+0.2) = 10.5

1. 2.3 + 8.5= (2+8) (0.3+0.5) =10.8
2. 6.9 + 7.1=  (6+7) (0.09+0.01) = 14
3. 5.5 + 9.0= (5+9) (0.05+0.00) = 14.5
4. 2.2 + 3.3= (2+3) (0.02+0.03) = 5.5
5. 6.25 + 8.8= (6+8) (0.25+0.08) = 14.33

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