Como resolver equações lineares de três variáveis em uma TI-84. A resolução de um sistema de equações lineares pode ser feita à mão, mas é uma tarefa que consome tempo e é passível de erro. A calculadora gráfica TI-84 é capaz de realizar a mesma tarefa, se descrita em forma de matriz. O sistema de equações deverá ser escrito como uma matriz A, multiplicada pelo vetor das incógnitas e igualada ao vetor B das ...

GREAT FOR DWU! Do you have students that struggle with fractions? Try out this daily fraction printable to build their fraction knowledge. Works on equivalent fractions, creating equations using fractions, number lines with fractions, and fraction models.

In this 45 page NO PREP common core math fractions activity packet, you will receive lots of fraction printables to help your graders master Common Core fraction skills!

Fractions Decimals and Percents puzzles! - If you put it on a clear plastic square, the picture on the back will be complete. (I guess I would need 2 pieces of plastic for each puzzle, solve on one side sandwich with second piece, and flip!

These task cards encourage students to use pattern blocks and problem solving to find equivalent fractions.

Fraction Games: In this fractions mega math bundle, you will receive

Teaching fractions doesn't need to be boring--and SHOULD get students thinking! Check out this post with a way to do just that--get them thinking, critiquing reasoning, and building deep understanding!