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Try offers free video lessons, "Try IT," to support home learning.
"Try IT" is available free of charge even to non-members.
Please use this to enhance your exam preparation and home study.

Video Lessons: Official Try IT Website:
https://bit.ly/4jLULBg
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In this video lesson, you'll learn about "High School Mathematics A: Probability 14, Probability of Repeated Trials 1" in approximately 16 minutes. The key to solving the problem is to "calculate in three steps." Please watch the video lesson in the following order: [Key Points] ⇒ [Example Problems] ⇒ [Practice] ⇒ [Summary].

If you have questions about any other units besides this one, please click on the URL below.
You can watch all the video lessons for each unit together.

■If you have questions about "Mathematics I," click here!

・Mathematics I: Numbers and Expressions
https://goo.gl/kkMY1W

・Mathematics I: Expanding Equations
https://goo.gl/qgCjRb

・Mathematics I: Factoring and Cross-Dividing
https://goo.gl/Ae70Kr

・Mathematics I: Rational Numbers, Irrational Numbers, and Square Roots
https://goo.gl/VyO7Rv

・Mathematics I: Equations and Inequalities
https://goo.gl/omHWxP

・Mathematics I: Absolute Value and Equations
https://goo.gl/wv1T4f

・Mathematics I: Quadratic Equations
https://goo.gl/tyqgHp

・Mathematics I: Sets
https://goo.gl/uPzTs3

・Mathematics I: Propositions and Necessary and Sufficient Conditions
https://goo.gl/9uT75D

・Mathematics I: Graphing Quadratic Functions
ht tps://goo.gl/sDgXo1

・Mathematics I: Maximum and Minimum of Quadratic Functions
https://goo.gl/fIsO2s

・Mathematics I: Applications of Quadratic Functions
https://goo.gl/b4WFAW

・Mathematics I: Common Points of Parabolas and Lines
https://goo.gl/igr3ek

・Mathematics I: Quadratic Inequalities
https://goo.gl/21RZov

・Mathematics I: Trigonometric Ratios
https://goo.gl/q0cers

・Mathematics I: Sine and Cosine Theorems
https://goo.gl/W44zp2

・Mathematics I: Applications to Area and Volume
https://goo.gl/UPRHnx

・Mathematics I: Data Dispersion and Correlation
https://goo.gl/4JhqPf

■If you have questions about "Mathematics A," click here!

Mathematics A: Sets and Complements
https://goo.gl/uB9WnZ

Mathematics A: Number of Cases (Tree Diagrams, Sum Law, Product Law)
https://goo.gl/OS72Rb

Mathematics A: Permutations
https://goo.gl/liNVCE

Mathematics A: Circular and Duplicate Permutations
https://goo.gl/8EQcDC

Mathematics A: Combinatorics nCr
https://goo.gl/EVfHms

・Mathematics A: Using Combinations
https://goo.gl/vk57MX

・Mathematics A: Grouping
https://goo.gl/qOYVj4

・Mathematics A: Probability
https://goo.gl/dhyIIV

・Mathematics A: Probability: Summation and Complementary Events
https://goo.gl/3hQORr

・Mathematics A: Probability: Dice and Independent Trials
https://goo.gl/Vfi70n

・Mathematics A: Probability: Dice and Repeated Trials
https://goo.gl/ZCPe iC

・Mathematics A: Probability, Lottery, Multiplication Theorem
https://goo.gl/UJSHxY

・Mathematics A: Properties of Integers
https://goo.gl/of491x

・Mathematics A: Prime Factorization
https://goo.gl/7ptLnq

・Mathematics A: Multiples and Divisors, Relatively Prime
https://goo.gl/nGkFLS

・Mathematics A: Integer Solutions to Equations
https://goo.gl/7C4xXf

・Mathematics A: Integer Solutions to Equations, Quotient and Remainder of Division
https://goo.gl/BVW8MA

・Mathematics A: Euclid's Algorithms and Linear Indeterminate Equations
https://goo.gl/ycG6An

Mathematics A: Fractions and Decimals
https://goo.gl/tqQTjF

Mathematics A: n-ary Number System
https://goo.gl/kt3HVR

Mathematics A: Properties of Interior and Exterior Divisions of Lines and Parallel Lines
https://goo.gl/fqLumM

Mathematics A: Angle Bisectors of Triangles
https://goo.gl/RncX40

Mathematics A: Circumcenter, Incenter, and Centroid of a Triangle
https://goo.gl/IhYU3e

Mathematics A: Ceva-Menelaus Theorem
https://goo.gl/pq6m0Y

・Mathematics A: Circular Angle Theorem, Inscribed Angle Theorem
https://goo.gl/uRoms0

・Mathematics A: Tangents to Circles, Tangent String Theorem, Angular Power Theorem
https://goo.gl/MPJCEH

・Mathematics A: Common Tangents to Two Circles
https://goo.g...