Algebraic Notation SACHS

 $\frac{x+2}{5}$  is short for

•  $\left(x\ +\ 2\right)\div5$  

•  $x\ +\ 2\ \div\ 5$  

•  $5\ \times\ x\ +\ 2$  

•  $5\ \times\ \left(x\ +\ 2\right)$  

Tags

CCSS.6.EE.A.2A

 $\frac{a}{b}$  is short for

•  $a\ \times\ b$  

•  $a\ +\ b$  

•  $a\ -\ b$  

•  $a\ \div\ b$  

Tags

CCSS.5.NF.B.3

 $\frac{mn}{2}$  is short for

•  $2\ \times\ m\ \times\ n$  

•  $m\ \times\ n\ \div\ 2$  

•  $m\ +\ n\ \div\ 2$  

•  $m\ \div\ n\ \div2$  

Tags

CCSS.HSA-SSE.A.1A

 $\frac{3}{2\ +\ y}$  is short for

•  $\left(3\ \div\ 2\right)\ +\ y$  

•  $3\ \div\ \left(2+y\right)$  

•  $3\ \div\ 2\ +\ y$  

•  $3\ \times\ 2\ +\ y$  

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

 $\frac{x\ +\ y}{5\ +\ z}$  is short for

•  $x\ +\ y\ +\ 5\ +\ z$  

•  $\left(x\ +\ y\right)\ \div\ \left(5\ +\ z\right)$  

•  $\left(x\ +\ y\right)\ \times\ \left(5\ +\ z\right)$  

•  $x\ +\ y\ -\ 5\ +\ z$  

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

 $12b$  is short for

•  $12\ \times\ b$  

•  $12\ +\ b$  

•  $12\ -\ b$  

•  $12\ \div\ b$  

Tags

CCSS.6.EE.A.2A

 $5m\ +\ 2$  is short for

•  $5\ +\ m\ +\ 2$  

•  $5\ \times\ m\ +\ 2$  

•  $\left(5\ +\ 2\right)\ \times\ m$  

•  $5\ \div\ m\ +\ 2$  

Tags

CCSS.HSA-SSE.A.1A

 $8r\ -\ 3s$  is short for

•  $8\ \div\ r\ -\ 3\ \div\ s$  

•  $11\ \times\ r\ \times\ s$  

•  $8\ \times\ r\ -\ 3\ \times\ s$  

•  $8\ +\ r\ -\ 3\ +\ s$  

Tags

CCSS.HSA-SSE.A.1A

 $4ab\ -\ 3b$  is short for

•  $4\ \times\ a\ +\ b\ -\ 3\ \times\ b$  

•  $4\ +\ a\ +\ b\ -\ 3\ +\ b$  

•  $4\ \div\ a\ \div\ b\ -\ 3\ \div\ b$  

•  $4\ \times\ a\ \times\ b\ -\ 3\ \times\ b$  

Tags

CCSS.HSA-SSE.A.1A

 $\frac{6xy\ +\ 1}{5z}$  is short for

•  $\left(6\ \times\ x\ \times\ y\ +\ 1\right)\ \div\ \left(5\ \times\ z\right)$  

•  $6\ \times\ x\ \times\ y\ +\ 1\ \div\ 5\ \times\ z$  

•  $6\ \times\ x\ \times\ y\ +\ 1\ \div\ \left(5\ \times\ z\right)$  

•  $\left(6\ +\ x\ +\ y\ +\ 1\right)\ \div\ \left(5\ \times\ z\right)$  

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2