Mastering Multiplication and Division of Positive Rational Numbers

What grade level is the math concept discussed in the video?

• Eighth Grade

• Seventh Grade

• Sixth Grade

• Fifth Grade

What is the hourly rate Jada earns according to the problem?

• $12.75

• $10.50

• $13.40

• $11.60

Tags

CCSS.6.RP.A.3B

How many hours did Jada work last week?

• 21 hours

• 20 hours

• 21.5 hours

• 22 hours

Tags

CCSS.5.MD.B.2

What is one half converted to a decimal?

• 0.25

• 0.5

• 0.2

• 0.75

Why is it suggested to convert mixed numbers to decimals for this calculation?

• Easier subtraction

• Easier division

• Easier multiplication

• Easier addition

Tags

CCSS.5.NBT.B.7

What is the first step in three-digit by three-digit multiplication?

• Divide the numbers

• Multiply the first row of digits

• Subtract the numbers

• Add the numbers

Tags

CCSS.4.NBT.B.5

What do you do with zeros in multiplication when starting a new row?

• Ignore them

• Multiply them

• Add one zero at the start

• Add zeros based on the row number

Tags

CCSS.5.NBT.B.5

How many places should the decimal be moved in the final answer?

• One place

• Two places

• Three places

• Four places

Tags

CCSS.5.NBT.B.7

What is the final calculated amount Jada earned?

• $249.04

• $249.40

• $294.40

• $294.04

Tags

CCSS.6.NS.B.3

How is the final answer formatted for the test?

• Decimal after two places

• Decimal after three places

• No decimal

• Decimal before two places

Tags

CCSS.5.NBT.B.7