Introduction to significant figures
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Simplifying a complicated expression into scientific notation.
Simplifying Radical Expressions1
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Simplifying square roots.
U05_L2_T1_we1 Solving Percent Problems
Solving Percent Problems 2
Solving Percent Problems 3
Solving application problems involving units of volume
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Solving ratio problems with tables exercise.
Translating speed units
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Square Roots and Real Numbers.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Squirrel survival.
Stem-and-leaf Plots
Subtracting Decimals
Subtracting Decimals Word Problem
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Subtracting fractions with unlike denominators word problem.
Different ways to view subtraction
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Taking a percentage example.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Telling time exercise example 1.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Telling time exercise example 2.