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New exercises from Khan Academy 2019-09-16T17:34:19.961840
Actualizado: hace 1 hora 45 mins

Identifying eukaryotic cell structures

Lun, 2019-08-12 02:23
How well can you identify eukaryotic cell structures?

Add 3 numbers

Lun, 2019-08-12 02:17
Practice adding 3 numbers. All numbers in these problems are 20 or less.

Analyzing motion problems (integral calculus)

Lun, 2019-08-12 02:13
Given a motion problem, find the expression that can be used in order to solve the problem.

Geometric series formula

Dom, 2019-08-11 19:25
Practice your understanding of the geometric series formula.

Area and perimeter situations

Vie, 2019-08-09 17:04
Determine if a situation represents area or perimeter.

Find missing divisors and dividends (1-digit division)

Vie, 2019-08-09 02:45
Find missing divisors and dividends in 1-digit division problems.  Quotients are less than or equal to 10.

Polynomials intro

Jue, 2019-08-08 19:07
Review your knowledge of basic terminology for polynomials: degree of a polynomial, leading term/coefficient, standard form, etc.

Equivalent fractions (fraction models)

Jue, 2019-08-08 18:59
Practice finding equivalent fractions. These problems show you pictures of fractions to help you out.

Multiply fractions and whole numbers with fraction models

Jue, 2019-08-08 18:31
Practice matching fraction diagrams and number lines to multiplication expressions.

Compare multi-digit numbers

Mié, 2019-08-07 20:40
Use your place value skills to practice comparing whole numbers.

Write decimals and fractions greater than 1 shown on grids

Mar, 2019-08-06 23:15
Practice writing decimal numbers shown in grid diagrams.

Compare decimals through thousandths

Mar, 2019-08-06 20:28
Compare 2 decimals with digits up to the thousandths using >, <, and = symbols.

Decimals on the number line: tenths 0-1

Mar, 2019-08-06 20:23
Graph tenths between 0 and 1 on the number line.

European exploration in the Americas

Mar, 2019-08-06 00:15
Practice your skills in this quiz on European exploration in the Americas.

Scientific notation

Lun, 2019-08-05 20:42
Practice expressing numbers in scientific notation.

Value of a digit

Lun, 2019-08-05 18:44
Practice identifying the value of one of the digits in a decimal number. For example, the 3 in 4.563 has a value of 0.003.

Convert units (metrics)

Lun, 2019-08-05 18:39
Convert between metric measures of distance, volume, and mass.

Multiplying fractions with visuals

Lun, 2019-08-05 17:56
Use area models and tape diagrams to multiply a fraction times a fraction.

Decimals on the number line: hundredths 0-0.1

Lun, 2019-08-05 17:49
Graph hundredths between 0 and 0.1 on a number line.