10/28 Pre-Test and Review

Pre-Test and Quick Review

POST TEST

Group B: Thursday 10/29

Group C: Friday 10/30

Please bring technology!

REVIEW SHEET ANSWERS POSTED.

Use today's class to ask questions or go over any answers.

Warm up!

Multiple Choice

Create an equivalent expression

2(1+10)

• 1 + 20

• 2 + 20

• 2 + 12

• 2 + 10

Multiple Choice

What is the value of  $2^{3\ }\times5$  

• 10

• 30

• 40

• 20

Multiple Choice

MAXIMUM

• Greatest common Factor

• Least Common Multiple

Multiple Choice

EQUAL GROUPS/NOTHING LEFT OVER

• Greatest Common Factor

• Least Common Multiple

Multiple Choice

Two whole numbers have a least common multiple of 24.

-Each number is greater than or equal to 12.

-The greatest common factor of the two numbers is 12.

What are the two numbers?

• 2 and 3

• 5 and 12

• 12 and 24

• 36 and 48

Open Ended

A local radio station is giving away a gift card for every 6th caller. Every 8th caller will receive a free t-shirt. Who is the first person to get both a gift card and t-shirt?

Open Ended

What are some mistakes students might make when finding the LCM and GCF?