Number Forms
Comparing/ Ordering
Rounding
Estimating
Wild Card
100
What is this number in standard form: 4,000,000+300,000+20,000+8,000+700+5
4,328,705
100
Which sign do you need to compare these numbers? 2,854,376 O 2,854,763
< Less Than
100
Round to the nearest hundred 1,427
1,400
100
Estimate the sum: 627 + 95 =
700
100
How many problems can you make using this fact family? 3, 7, 21
4
200
What is the VALUE of the 6? 4,600,028
600,000
200
What number is the least? 145,552 145,525 146,552
145,525
200
Round to the hundred thousands place: 570,274
600,000
200
Estimate the difference: 4,263 - 1,613 =
2,000
200
What is the area of a square that measures 3" on one side?
9"
300
In which form is this number? 400,000+60,000+200+30+ 8
Expanded Form
300
Which number is greater? A. 86,543,712 B. 82,691,111 C. 86,743,903
C
300
Round to the nearest ten: 412,825
412,830
300
Estimate the sum: 7,502 + 2,187 =
10,000
300
What time is it if the hour hand is almost to the 8 and the minute hand is on the 9?
7:45
400
What is the standard form if I have: 2 Blocks, 2 flats, 6 strips, and 3 units
2,263
400
What symbol do you need to compare these numbers? 9,876 O 6,789
> Greater Than
400
Round to the nearest hundred: 7,593,656
7,593,700
400
Estimate the difference: 829 - 292 =
500
400
A CD case holds 7 CDs. Randall has 2 CD cases. How many CDs are there in all?
14 CDs
500
What number is in the thousands place? 823,774
3
500
What symbol do you need to compare these numbers? 59,635 O 59,536
> Greater Than
500
Round to the nearest ten million: 534,307,970
530,000,000
500
Estimate the difference: 24,141 - 2,177 =
22,000
500
What property of multiplication does this equation show? 1 x 8 = 8
Identity property
M
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