Shin used a doubling and halving strategy to solve 25 times 68. Fill in the blanks in the arrays and the equations to represent
her work
1 answer:
Answer:
Step-by-step explanation:
Given
Required
Fill the array using doubling and halving
Question is incomplete, as the array is not given.
However, the solution is as follows:
Double 25 and half 68
Double 50 and half 34
The above is now easy to solve
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