Lesson 1
10x as much as 40
400
The value of 4 in 1,574,833
4,000
23x4=4x23 What property was used?
The number used as the repeating factor in an expression.
The 11th letter of the alphabet
K
10 times 7,000
700
The value of 3 in 773, 455
3,000
22+(8+6)=(22+8)+6 What property was used?
Associative Property of Addition
The number that tells how many times the based is used as a factor.
What do you have to stick on an envelope?
a stamp
1/10 of 60
6
What is 396,524 in expanded form
300,000+ 90,000+6,000+500+20+4
What property would I use to solve: 6x24=
Distributive Property
three times the fourth power of ten
30,000
In sports, what is an MVP?
Most Valuable Player
5000 is 1/10 of this number.
50,000
a group of three digits separated by commas in a multi-digit number
Solve 6x24 using Distributive Property
four times the fifth power of ten
400,000
What is the happiest place in the world?
Walt Disney World
The Main Street Hotel has 400 rooms. During a recent renovation 1/10 of the rooms were painted yellow? How many rooms were not painted?
360
Explain how to find the unknown factor in
52,300=523 x ____
I could use the location of the last digit, 3, as the unknown factor which is 100. So, 52,300=523 x100
How can you use properties of operations to solve problems?
I can use associative, identity, distributive, and commutative to group numbers that easy to add or multiply.
The base in the fifth power of ten
10
George Bush and his son George W. Bush were both President of the United States. Who was president between their time in office?
Bill Clinton