7th Math 2.8 A

Evaluate the following expression.

-\frac{1}{3}+2\frac{8}{9}+1\frac{1}{3}

CFS:

#1: Appropriately rewrites expression using properties of operations

#2: Accurately evaluates expressions

Evaluate the following expression.

1.25-3+2.50-(-0.25)

CFS:

#1: Appropriately uses properties of operations to rewrite expression

#2: Accurately evaluates expression

Evaluate the following expression.

\frac{1}{5}-2\frac{1}{4}-3\frac{1}{5}

CFS:

#1: Appropriately rewrites expression using properties of operations

#2: Accurately evaluates expressions

Evaluate the following expression.

20.3-(-1.5)+0.5-0.3

CFS:

#1: Appropriately uses properties of operations to rewrite expression

#2: Accurately evaluates expression

Evaluate the following expression.

-9\frac{1}{10}-(-6\frac{1}{2})-1\frac{9}{10}

CFS:

#1: Appropriately rewrites expression using properties of operations

#2: Accurately evaluates expressions

Evaluate the following expression.

1.3+7-4+2.7

CFS:

#1: Appropriately uses properties of operations to rewrite expression

#2: Accurately evaluates expression

SPICY--Try if you have time.

**SYW in formative is optional**

Evaluate the following expression.

2\frac{1}{3}+\frac{1}{2}+3\frac{1}{5}-\frac{2}{4}-\frac{1}{3}

Evaluate the expression.

-5\frac{5}{7}+8-3\frac{2}{7}

**You must SYW in formative to receive full credit**

CFS:

#1: Appropriately rewrites expression using properties of operations

#2: Accurately evaluates expressions