How Many?
Rename This Number
+/-100
Rounding
+/-10
100

How many hundreds are there in 572?

5 hundreds

100

Rename 102. 

102 ones

10 tens and 2 ones

1 hundred and 2 ones

100

Add 100 to 6728.

6828.

100

Round 304 to the nearest ten.

300.

100

Add 10 to 1967.

1977.

200

How many tens are there in 6991?

699 tens

200

Rename 680.

680 ones.

68 tens.

6 hundreds and 8 tens.

6 hundreds and 80 ones.

200

Subtract 100 from 1228.

1128.

200

Round 470 to the nearest hundred.

500.

200

Subtract 10 from 9,821.

9,811.

300

How many ones are there in 70,809?

70,809 ones

300

Rename 499.

499 ones.

49 tens and 9 ones.

4 hundreds, 9 tens and 9 ones.

4 hundreds and 99 ones.

300

Add 100 to 4917.

5017.

300

Round 596 to the nearest hundred.

600.
300

Add 10 to 2193.

2203.

400

How many hundreds are there in 580,026?

5800 hundreds

400

Rename 1,022.

1,022 ones.

102 tens and 2 ones.

10 hundreds, 2 tens and 2 ones.

10 hundreds, and 22 ones.

1 thousand, 2 tens and 2 ones.

1 thousand and 22 ones.

400

Subtract 100 from 6098.

5998.

400

Round 2344 to the nearest ten and hundred.

2340 and 2300. 

400

Subtract 10 from 7,905.

7,895.

500

How many thousands are there in 609,002?

609 thousands

500

Rename 4,692.

4,692 ones.

469 tens and 2 ones.

46 hundreds, 9 tens and 2 ones.

46 hundreds, and 92 ones.

4 thousands, 6 hundreds, 9 tens and 2 ones.

4 thousands, 69 tens and 2 ones.

4 thousands, 6 hundreds and 92 ones.

4 thousands and 692 ones.

500

Subtract 100 from 70039.

69939.

500

Round 5075 to the nearest ten and hundred.

5080 and 5000.

500

Subtract 10 from 11,005.

10,995.

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