Mixed Review 1
What number do you get when you round the number 20,554 to the nearest hundred?
20,600
What is the sum of 35,472 + 5496?
40,968
What is 26,964 + 17,258
44,222
Which estimation allows us to use the first digit of each factor in a calculation?
front-end estimation
Black Friday
There were 20 sheep that lived on Mr. Olson's Farm. Mrs. Stew had 8 times as many sheep. How many sheep were on Mrs. Stew's property?
160 sheep
What is the value of x in the equation 15 + 3 - x = 12
x = 6
What is 9873 - 4982?
4891
A number sentence with an equal sign that shows the value on the left side is the same as the value on the right side.
equation
This Civil War-time US President made Thanksgiving a national holiday.
Abraham Lincoln
How do you write the whole number 73,492 in expanded form?
70,000 + 3,000 + 400 + 90 + 2
360,000
Solve the equation. 30,152 - 19,876
10,276
An approximate answer; to find an answer that is close the exact/actual answer.
estimation
What two NFL teams always play on Thanksgiving?
Detroit Lions and Dallas Cowboys
What number do you get when you round the number 3,215,440 to the nearest hundred thousand?
3,200,000
What is the product of 3 and 42?
126
What is the value of x in the equation 80 - x = 45
x = 35
Which property of Multiplication states that the product of 1 and a number is the same as that number?
The Identity Property of Multiplication
The date of Thanksgiving this year.
November 28
When you write 30,000 + 2,000 + 80 + 9 in standard form, what number do you get?
32,089
What is the value of the 5 in the whole number 459,627?
50,000
I read 432 library books in February, but only 148 in March. What is the difference in the number of books I read?
284 books
Which property of Addition states that the changing the grouping of the addends does not change the sum?
The Associative Property of Addition
This tribe of Native Americans celebrated the first Thanksgiving with the Pilgrims.
Wampanoag