
Exploring Square Roots of Non-Perfect Squares

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Hard
+3
Standards-aligned

Sophia Harris
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of this lesson?
Multiplication of irrational numbers
Addition of rational numbers
Square roots of non-perfect squares
Square roots of perfect squares
Tags
CCSS.3.OA.D.9
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why can't we get an exact value for the square root of 15?
Because it is a whole number
Because it is an irrational number
Because it is a perfect square
Because it is a rational number
Tags
CCSS.8.NS.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplest method to estimate the square root of a non-perfect square?
Using the Pythagorean theorem
Using manual estimation
Using Heron's method
Using a calculator
Tags
CCSS.8.NS.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate value of the square root of 15 using a calculator?
3.875
3.872
3.873
3.874
Tags
CCSS.8.NS.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When estimating manually, between which two perfect squares does the square root of 115 lie?
12 and 13
11 and 12
10 and 11
9 and 10
Tags
CCSS.8.NS.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a good estimate for the square root of 115?
10.5
10.6
10.7
10.8
Tags
CCSS.8.NS.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who developed the method for finding square roots that involves an algorithm?
Archimedes
Heron
Pythagoras
Euclid
Tags
CCSS.5.NBT.A.2
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