Exploring Place Value Concepts in 5th Grade Math

The video tutorial for fifth graders covers place value concepts, focusing on representing and manipulating decimals. It begins with an introduction to learning targets, followed by various methods to represent 24 hundredths using base ten blocks, money, and decimal grids. The tutorial then explores expanded form and the effects of multiplying by 10, demonstrating how digits shift in place value. Finally, it discusses dividing by 10, showing how numbers become smaller and digits move to the right, using models and examples to illustrate these changes.

What are the learning targets for this math lesson?

• Solving algebraic equations

• Explaining patterns in place value and comparing decimals

• Understanding fractions and percentages

• Learning about geometry and shapes

Tags

CCSS.4.NF.C.6

Which of the following is NOT a way to represent 24 hundredths?

• Using a decimal grid with two green columns and four blue squares

• Using two whole cubes and four tenths

• Using two flats and four rods

• Using two dimes and four pennies

Tags

CCSS.4.NF.C.6

How can 24 hundredths be represented using money?

• Two dimes and four pennies

• Two quarters and four nickels

• Two dollars and four cents

• Two nickels and four dimes

Tags

CCSS.4.NF.C.6

In a decimal grid, what do the green columns and blue squares represent for 24 hundredths?

• Green columns represent tenths and blue squares represent hundredths

• Green columns represent hundredths and blue squares represent tenths

• Green columns represent thousandths and blue squares represent hundredths

• Green columns represent ones and blue squares represent tenths

Tags

CCSS.5.NBT.A.2

How can 24 hundredths be written in expanded form using addition?

• 0.24 + 0.1

• 20 + 4

• 2 + 4

• 0.2 + 0.04

Tags

CCSS.5.NBT.A.3A

What happens to the digits when 24 hundredths is multiplied by 10?

• The digits move one place to the left

• The digits stay in the same place

• The digits move one place to the right

• The digits are replaced by zeros

Tags

CCSS.5.NBT.A.2

When 24 hundredths is multiplied by 10, what does it become?

• 24

• 0.024

• 0.24

• 2.4

Tags

CCSS.5.NBT.A.2

If you divide 24 hundredths by 10, what happens to the digits?

• The digits move one place to the right

• The digits are replaced by zeros

• The digits stay in the same place

• The digits move one place to the left

Tags

CCSS.5.NBT.A.2

What is the result of dividing 24 hundredths by 10?

• 0.24

• 0.024

• 2.4

• 24

Tags

CCSS.5.NBT.A.2

How can 24 thousandths be written in expanded form using fractions?

• 2/10 + 4/1000

• 2/100 + 4/1000

• 2/1000 + 4/100

• 2/10 + 4/100

Tags

CCSS.5.NBT.A.3A