Place Value
493 what place value is the 3 in?
ONES
Round 929 to the nearest TEN
What is 930?
How many ones, tens, Hundreds and Thousands are in the number 4,590
4,590 ones
459 Tens
45 Hundreds
4 Thousands
What is 62+49? Use Standard Algo
111
What is 70-37?
Use Standard Algo
33
89,450 What place is the 9 in?
Thousands
Round 8,962 to the nearest HUNDRED.
9,000
Change the number from standard form to word form. 316,222
Three hundred sixteen thousand, two hundred twenty two
What is 898+847? Use Standard Algo?
1,745
What is 809-523?
Use Standard Algo
286
825,105 What place is the 8 in?
Hundred Thousands
Round 6,969 to the nearest Thousand
7,000
264,012 Change the number from standard form to word form.
two hundred sixty four thousand, twelve
What is 6,936+8,903? Use Standard Algorithm
What is 4,005-568?
Use Standard Algorithm
3,437
2,153,639 What place is the 2 in?
Millions Place Value
Round to the nearest HUNDRED THOUSAND. 698,326
700,000 (seven hundred thousand)
71,000+43,000=114,000 Kibbles
70,308+8,093=B
John was working on his standard Algorithm did he do it correctly? Why or why not?
70308
8093
+_________
15,238
No, he didn't line up the ones or do any regrouping.
Why does the larger number always need to be on top in standard algorithm?
We can't take away numbers that are bigger from small numbers.
316,512,644 What place is the 3 in?
The HUNDRED MILLIONS place
Round to the nearest HUNDRED THOUSAND 1,968,888
2,000,000 (two million)
Boston, Massachusetts is about two times the size of Minneapolis in terms of population. Minneapolis has a population of 424,624 which of the following could be the actual population of Boston, Massachusetts.
A.) 224,490
B.) 445,740
C.)1,290,980
D.) 860,380
D
What is 54,349 + 8,452? Use Standard Algorithm
62,801
What is 103045-69429?
33,616