New exercises from Khan Academy 2021-05-04T22:50:46.000000
Atualizado: 1 hora 40 minutos atrás
Compare 2 numbers to thousandths based on meanings of the digits in each place.
Practice multiplying two fractions.
Challenge problems involving adding and subtracting fractions that have unlike denominators.
Solve a word problem to find the duration of an event. Both analog or digital clocks are included. Time in the word problems crosses over the hour.
Practice comparing fractions by looking at pictures. Fractions in these problems do not have common denominators.
Practice writing decimal numbers in word form and number form.
Order fractions and decimals in different forms, such as grids or word form. Decimals and fractions in these problems are limited to tenths and hundredths.
Compare fractions and decimals in different forms, such as grids or word form. Decimals and fractions in these problems are limited to tenths and hundredths.
Practice comparing decimals with the help of visual aids.
Create and interpret dot plots using data with fractions. Fraction operations include addition and subtraction.
Practice decomposing fractions (breaking fractions into parts that can be added together).
Use an area model to decompose the larger factor and multiply.
Practice multiplying and dividing whole numbers by ten.
Practice finding concentrations or partial pressures at equilibrium in this set of free questions designed for AP Chemistry students.
Check your understanding of Le Châtelier's principle in this set of free practice questions designed for AP Chemistry students.