Z7-I-4 stars 4949
Write instead of stars digits, so the next write of the product of the two numbers is valid:
∗ ∗ ∗
· ∗ ∗ ∗
∗ ∗ ∗ ∗
4 9 4 9
∗ ∗ ∗
∗ ∗ ∗ 4 ∗ ∗
∗ ∗ ∗
· ∗ ∗ ∗
∗ ∗ ∗ ∗
4 9 4 9
∗ ∗ ∗
∗ ∗ ∗ 4 ∗ ∗
Correct answer:
You need to know the following knowledge to solve this word math problem:
algebraarithmeticbasic operations and conceptsnumbersthemes, topicsGrade of the word problem
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