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Problem Solvers/Apply your Thinking
These are problem solvers that will allow you to apply lots of different skills. Persevere!
Directions: Choose one of the following three problems
To solve this yohaku, you must fill in the blank space so that the cells give the product shown in each
row and column.
Some yohakus will have more than one possible solution. Many will involve a fair amount of trial and
error.
10
7
13
18
Use 9 different numbers
21
8
9
+
28
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