Exploring Unit 7 Lesson 2: Adding and Subtracting Rational Expressions

Who said they see one and one hundredth in the initial picture?

• May

• Tyler

• Claire

• None of the above

Tags

CCSS.RI.7.7

CCSS.RI.9-10.7

CCSS.RL.7.7

CCSS.RL.8.7

CCSS.RL.9-10.7

How many small squares make up the medium rectangle in the diagram?

• 1

• 10

• 100

• 1000

Tags

CCSS.3.MD.C.6

What is the rule for multiplying powers of ten with the same base?

• Subtract the exponents

• Multiply the exponents

• Add the exponents

• Divide the exponents

Tags

CCSS.8.EE.A.1

If the medium rectangle represents 10^5, what does the large square represent?

• 10^4

• 10^6

• 10^7

• 10^8

Tags

CCSS.5.NBT.A.2

What does 10^0 equal?

• 1

• 10

• 0

• 10^1

Tags

CCSS.8.EE.A.1

How many bacterial cells are there in all the humans in Georgia if each human has 10^13 bacterial cells and there are 10^7 humans?

• 10^20

• 10^21

• 10^19

• 10^18

Tags

CCSS.8.EE.A.3

What is the area of the surface of the water in a pool that is 1000 feet long and 100 feet wide?

• 10,000,000

• 1,000,000

• 100,000

• 10,000

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How much water does a pool hold if it is 1000 feet long, 100 feet wide, and 10 feet deep?

• 1,000,000

• 100,000

• 10,000,000

• 10,000

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

What is the scale factor if a triangle with a side length of 10 is similar to another triangle with a side length of 5?

• 1/4

• 1/3

• 1/2

• 1/5

Tags

CCSS.7.G.A.1

Who earns more money after distributing 14 flyers, Elena or Jada?

• Both earn the same

• Jada

• Elena

• Not enough information

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9