Lesson 1 - Place Value
What place is the 6 in?
569
Tens
7,422 ________ 8,543
< (less than)
digits 0 - 4 you round _________.
Down
What is the answer to an addition problem?
Sum
What is the answer to a subtraction problem?
Difference
What place is the 7 in?
273,145
ten thousands
What symbol goes in the blank?
65,122 _______ 56,222
Do you round up or down if you see a 5?
Up
4,583 + 1,295
5,878
When estimating, you should round to the _______ place.
same
What is the value of the 9?
954,231
900,000
Write the following numbers in order from least to greatest :
56,222 31,454 62, 677
31, 454
56, 222
62,677
What place has the following number been rounded to?
23,000
nearest thousand
What number is being shown?
10,000 + 4,000 + 50 + 2
14,052
4,000 - 1,523 =
2,477
893,664
800,000 + 90,000 + 3,000 + 600 + 60 + 4
How many thousands are in the number 402,545
402 Thousands
Round to the nearest ten thousand:
456,777
460,000
9, 542 + 3,565
13,107
2,145 - 3,210 =
Cannot be done
In the number 255, how much did the 5 in the tens place increase by compared to the 5 in the ones place?
Times 10
34 hundreds
Round the following number to the nearest thousand, hundred, and ten
156,712
157,000
156,700
156,710
4,765 + 3,222 =?
Estimate to check that your answer is reasonable
7987 (estimation will vary)
Write a subtraction problem that would help you estimate the difference:
23,145 - 55,654 =
answers may vary (should all be rounded to the same place)