Place Value
Rounding
Addition
Subtraction
Perimeter
100
In the number 890,485 the digit 5 is in what place?
ones place
100
Round 455,987 to the nearest 1,000.
456,000
100
541+333=
874
100
333-223=
110
100
Find perimeter of the square
16 cm
200
In the number 123,459 the digit 5 is in what place?
tens place
200
Round 234,784 to the nearest 100
234,800
200
421+128=
549
200
989-141=
848
200
12 cm
300
In the digit 985,730 the digit 8 is in what place?
ten-thousands place
300
Round 300,875 to the nearest 10
300,880
300
522+811=
1,333
300
713-238=
475
400
In the number 9,451,230 what place is the digit 4 in?
hundred-thousands
400
Round 314,987 to the nearest 100,000
300,000
400
549+433=
982
400
542-339=
203
500
In the number 8,975,120 the digit 8 is in what place?
Millions
500
Round 893,987 to the nearest 100,00
900,000
500
495+599=
1,094
500
900-148=
752