Tuesday

Math Lesson(Tuesday)

By DECK DUTREUIL

Math Vocabulary

Compose --->To put together
Decompose ---> To break apart
Distribute ---> To split or share
How many more ---> subtraction
Altogether ---> Addition
Groups of ---> Multiplication
Share ---> Distribute

MA.3.NSO.1.1: Place Values

​When solving for place values....

• We start at the ones place then the tens and then the hundreds places then the thousands place?

Multiple Choice

What number is in the thousands place 8,756

• 8

• 7

• 5

• 6

Multiple Choice

Which of the following shows 7025 in expanded form?

• 7000 + 200 + 5

• 7000 + 50 + 2

• 7000 + 20 + 5

• 7000 + 5 + 5

Multiple Choice

What is the mystery number?

• 7,715

• 7,157

• 5,177

• 1,757

Multiple Choice

What is the place value of 3 in 9237?

• Tens

• Ones

• Thousands

• Hundreds

Multiple Choice

What is the place value of 7 in 6711?

• Ones

• Tens

• Thousands

• Hundreds

Multiple Choice

• 1,107

• 1,130

• 1,137

MA.3.AR.3.1: Odd and Even

When solving odd and even remember.....

Odd : 1, 3 ,5 ,7 , 9

Even: 0, 2, 4 ,6 , 8

Multiple Select

Select all the even numbers?

• 2

• 4

• 5

• 9

• 0

Multiple Choice

The product of 8 and 5 is

• Even

• Odd

Multiple Choice

The Sum of of 15 and 8 is

• odd

• even

Multiple Choice

What is an even number?

• An even number is an number that is can be divided by 2 with no pieces left over.

• An even number is a fraction that cannot be simplified.
• An even number is any number that can be subtracted by 2

• An even number is a prime number greater than 2.

MA.3.GR.2.2: Area and Perimeter

When solving for area and perimeter.....

• to solve for area you need to multiply 2 adjacent side.

• to solve for perimeter of a rectangle remember opposites are the same add all 4 sides.

• ​Area I would multiply adjacent sides 5 x 7 which is equal to 35 square m

• Perimeter I would find opposites are the same and add which is 7+7+5+5 for a total perimeter of 24m.

Example

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

MA.3.GR.2.3: Area and Perimeter word problem

​When solving area and perimeter word problem..

• Identify what are they asking me.

  • Am I going around the shape, or am I inside of the shape.

• Around is perimeter example a fence.

• Inside is area for example how much tile is covering the floor of a room.

Examples

• Julian is building a fence around his garden the fence is 10 feet long by 7 feet wide. What is the total distance of the fence?

• The Smallwood family wants to put tile on their bathroom floor. Each tile is 1 foot square. Their bathroom is 5 feet by 7 feet. How many tiles will be needed?

MA.3.AR.1.1: Distributive Property

When doing distributive property.....

• One number stays the same in both parentheses

• The other number gets split apart.

• Distributive property helps you to solve bigger multiplication facts.

• 4 x 72 I do..

Example

• 4 x 85

• 5 x 66

• 9 x 47

• 3 x 59

• 4 x 75

• 5 x 43

Dropdown

4 x 95 = (4 x

Select answer

) + ( 4 x ​

Select answer

)

Dropdown

8 x

Select answer

= (8 x 70) + (8 x 6)

MA.3.AR.1.2: One and two step Word Problem

When solving word problems...

• Look for key words

• Identify what is the problem asking me to do.

• Is it multiplication, division, addition or subtraction. It could also be a combination of any two of them.

Example

• Liam is setting up chairs for a school concert. There are 10 rows of chairs, and each row has 10 chairs. The School Counselor Removes 15 chairs how many chairs are left?

• A bakery sells 8 cupcakes in each box. If Mrs. Rivera buys 3 boxes and also buys 2 extra cupcakes,
  how many cupcakes does she have altogether?

• There are 11 Students in each of the 4 classes
  How many students are there in total?

MA.3.AR.2.1: Inverse Functions

When solving inverse functions remember...

Example

Multiple Select

Inverse of 56 $$\div$$ ? = 8 Choose all that apply

• 8 x ? = 56

• ? x 8 = 56

• 56 x 8 = ?

• 56 x ? = 8

Multiple Select

Inverse of 72 $$\div$$ ? = 8 Choose all that apply

• 8 x ? = 72

• ? x 8 = 72

• 72 x 8 = ?

• 72 x ? = 8

Dropdown

7 x 8 = 56 can be written as inverse

Select answer

$$\div$$ ​

Select answer

= 7

MA.3.FR.2.1: Comparing Fractions

When comparing fractions remember...

• If the bottoms are the same the bigger top wins

• If the tops are the same the smaller bottom wins

• If you do not remember the rules you can do the butterfly method.

Examples

Multiple Choice

1/4 2/4

• >

• <

• +

• =

Multiple Choice

1/8 1/16

• >

• <

• =

• +

Multiple Choice

$$\frac{1}{8}\ \ \ \ \ \ \ \frac{1}{4}$$

• <

• >

• =

• +

Multiple Choice

$$\frac{11}{7}\ \ \ \ \ \ \frac{11}{10}$$

• >

• <

• =

• +