4/23 Area of Triangles

3/17 Area

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Multiple Choice

Which two expressions are equivalent?

• $x+x+x\ and\ x^3$

• $14x+10-2x$

• $12+16x\ and\ 4\left(3+4x\right)$

Multiple Choice

What is the missing ratio value in the table?

• $50$

• $60$

• $30$

• $45$

Multiple Choice

Solve for r below. $0.3r=2.1$  

•  $0.07$  

•  $1.8$  

•  $7$  

•  $18$  

Multiple Choice

What is the area of the parallelogram?

• 20 square cm

• 9 square cm

• 16 square cm

• 18 square cm

Multiple Choice

What is the area of the parallelogram?

• 10 sq. cm

• 30 sq. cm

• 12 sq. cm

Multiple Choice

Example 1: What is the area of the triangle?

• 60 sq.inches

• 20 sq. inches

• 17 sq. inches

• 30 sq.inches

Multiple Choice

Example 2: What is the area of the triangle?

• 40 sq.inches

• 20 sq. inches

• 35 sq. inches

• 18 sq.inches

Multiple Choice

Example 3: What is the area of the triangle?

• 6 sq.ft

• 10 sq. ft

• 7.5 sq.ft

• 20 sq.ft

Multiple Choice

Which expression shows how to calculate the area of the triangle?

• $\frac{9\times6}{2}$

• $\frac{9\times8}{2}$

Multiple Choice

2 more than the product of 4 and a number n

• $2+4n$

• $2\div4n$

• $4n+2$

Multiple Choice

 $3c+2+4+5c$  

•  $4+8c$  

•  $8c+6$  

•  $8c$  

•  $14$  

Multiple Choice

Maddie spent $5 on each ballon for her birthday party. She also spent a one time fee of $1.50 for delivery. Which equation represents the total, y, she spent if she bought x balloons?

• $y=1.50x+5$

• $5+1.50$

• $y=5x\ +\ 1.50$

• $x+1.50y+5$

Today's Agenda

• IXL New Starred Lesson FF.4

• Edulastic Classwork

• Anchor Chats