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Review exercises related to simplification and finding the square root of numbers. It includes exercises on simplifying expressions, finding the square root of numbers, and determining the range of values for given numbers. Solutions and explanations are provided for each exercise.
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Exercise 1: Simplify.
49
Exercise 2: Simplify.
16
Exercise 3: Simplify.
9 16
Exercise 4: Simplify.
3 144 50
Exercise 5: Between what two numbers is the value of 34.
Exercise 6: Between what two numbers is the value of 110.
Exercise 1: Simplify.
49 72 7
Since 49 is equal to 7^2 , the square root of 49 would be equal to 7.
Exercise 2: Simplify.
16 42 4
Exercise 3: Simplify.
9 16 32 42 3 4 7
Exercise 4: Simplify.
3 144 50 3 12 2 50 3 12 50 36 50 14
Exercise 5: Between what two numbers is the value of 34.
2 2
25 and 36 are the two perfect squares closest to 34 so the square root of 34 must be between the square root of 25 and the square root of 36. Simplifying the equation shows that the square root of 34 is between 5 and 6.
