Asked by Anonymous
Guess and Check is an important problem-solving strategy. Use guess and check to solve each puzzle. a) A number times itself is 100. What is the number? b) A number times itself is 225. What is the number?
Answers
Answered by
Ms. Sue
I'll be glad to check your answers.
Hint: find the square roots of 100 and 225.
Hint: find the square roots of 100 and 225.