What is the estimated value of the square root of 19 based on the calculations?
GCSE Secondary Maths Age 13-17 - Number: Inequalities - Explained
Interactive Video
•
Mathematics
•
10th - 12th Grade
•
Hard
Quizizz Content
FREE Resource
The video tutorial covers the process of estimating mathematical expressions, focusing on rounding to one significant figure, respecting the order of operations, and estimating square roots without a calculator. It uses a GCSE exam-style question to illustrate these concepts, explaining the marking scheme and reflecting on the typicality of such questions in exams.
Read more
2 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
Evaluate responses using AI:
OFF
2.
OPEN ENDED QUESTION
3 mins • 1 pt
What are the marks allocated for the final answer and the rounding off in the problem?
Evaluate responses using AI:
OFF
Similar Resources on Quizizz
2 questions
GCSE Secondary Maths Age 13-17 - Algebra: nth Term - Explained
Interactive video
•
10th - 12th Grade
2 questions
GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Percentages - Explained
Interactive video
•
10th - 12th Grade
2 questions
GCSE Secondary Maths Age 13-17 - Number: Inequalities - Explained
Interactive video
•
10th - 12th Grade
2 questions
GCSE Secondary Maths Age 13-17 - Number: Rounding - Explained
Interactive video
•
10th - 12th Grade
2 questions
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Area of irregular shapes - Explained
Interactive video
•
10th - 12th Grade
2 questions
GCSE Secondary Maths Age 13-17 - Algebra: Functions - Explained
Interactive video
•
10th - 12th Grade
2 questions
GCSE Secondary Maths Age 13-17 - Number: Rounding - Explained
Interactive video
•
10th - 12th Grade
3 questions
GCSE Secondary Maths Age 13-17 - Algebra: Functions - Explained
Interactive video
•
10th - 12th Grade
Popular Resources on Quizizz
15 questions
Character Analysis
Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing
Quiz
•
9th - 12th Grade
10 questions
American Flag
Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension
Quiz
•
5th Grade
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25
Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers
Quiz
•
6th - 8th Grade
Discover more resources for Mathematics
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Inequalities Graphing
Quiz
•
9th - 12th Grade
10 questions
Identifying equations
Quiz
•
KG - University
20 questions
Solving Linear Equations for y
Quiz
•
9th - 12th Grade
11 questions
Graph Match
Quiz
•
9th - 12th Grade
16 questions
Function or Non-Function?
Quiz
•
8th - 10th Grade
18 questions
Unit Circle Trig
Quiz
•
10th - 12th Grade
20 questions
Understanding Linear Equations and Slopes
Quiz
•
9th - 12th Grade