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Mathematics, 30.01.2021 02:50 leo4687
Andreas drew the model below to represent the equation 20 + 10 = blank x (4 + 2).
A model with 5 rows of 4 and 5 rows of 2.
What is the missing value in Andreas’s equation?
2
4
5
6
![ansver](/tpl/images/cats/User.png)
Answers: 3
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Andreas drew the model below to represent the equation 20 + 10 = blank x (4 + 2).
A model with 5 ro...
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