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Learn how to add decimals, specifically to the tenths. Practice adding whole numbers first, then adding the decimal parts. Learn the concept of carrying over in decimal addition.

Review how the decimal number system works before diving into the binary number system. The decimal number system and binary number system work the same way; the only difference is …

What are decimals? Decimals are a way of writing numbers that include parts of a whole. They are written with a decimal point to separate the whole number from the fractional part. For …

Sal writes decimal numbers and fractions greater than 1 shown on number lines. Decimals are limited to tenths and hundredths.

Practice using estimation as a strategy to better understand decimal multiplication. Use the product of whole numbers to help determine the product of decimals with the samedigits in the …

Learn how to find the square root of a decimal number. The problem solved in this video is p^2 = 0.81.

Sistema de numeração decimal: características, leitura, escrita e comparação de números naturais e de números racionais representados na forma decimal.