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- 1. Multiple-choice2 minutes1 ptI have 5 digits

My 5 is worth 50,000

My 8 is worth 8,000

One of my 6's is worth 60

The other is worth 10 times as much

My other digit is a 0.

What number am I?58,66056,86050,86658,606 - 2. Multiple-choice2 minutes1 ptI have 5 digits

My 4s are worth 4 [10,000s] and 4 *10

One of my 3s is worth 3,000

The other is worth 1/10 as much

My other digit is a 2

What number am I?42,33443,24343,34244,332 - 3. Multiple-choice2 minutes1 ptI am the largest 7-digit number you can make with the digits 3, 6, 9, 4, 0, 8, 2.

What number am I?10,986,3299,864,3208,964,3209,684,320 - 4. Multiple-choice2 minutes1 ptI have 5 digits

My 9 is worth 9 * 10,000

My 2 is worth 2 thousand

One of my 7s is worth 70

The other one is worth 10 times as much

My other digit is a 6

What number am I?96,77296,27792,67792,776 - 5. Multiple-choice2 minutes1 ptI have 6 digits

One of my 3s is worth 300,000

The other one is worth 1/10 as much

My 6 is worth 600

The rest of my digits are zeros

What number am I?336,000360,300330,600303,600 - 6. Multiple-choice2 minutes1 ptI am a 4 digit number

My 5 is in the tenths spot

My 6 is in the ones spot

My 2 is in the thousandths spot

My 1 is in the hundredths spot

What number am I?6.5212,1566.1526.215 - 7. Multiple-choice2 minutes1 ptMake the following changes to the number 7.849:

Make the 7 worth 1/10 as much.

Make the 8 worth 10 times as much.

Make the 4 worth 1/10 as much.

Make the 9 worth 10 times as much.

What number am I?9.8478.7944.9789.487 - 8. Multiple-choice2 minutes1 ptI am a 5 digit number

My 3 is in the thousandths place

My 8 is in the tenths spot

My 5 is in the hundredths spot

My 0 is in the ones spot

My 6 is in the tens spot

What number am I?35,8606.085360.38560.853 - 9. Multiple-choice30 seconds1 ptMake the following changes to the number 2.614:

Make the 1 worth 1/10 as much

Make the 4 worth 10 times as much

Make the 2 worth 1/10 as much

Make the 6 worth 10 times as much

What number am I?1.2644.2616.2416.421 - 10. Multiple-choice30 seconds1 ptI am a 7 digit number

One of my 5s is in the tenths spot

The other is worth 10,000 as much

One of my 2s is in the hundreds spot

The other is worth 1/100,000 times as much

One of my 4s is in the hundredths spot

The other is worth 100 times as much

My other number is a 6

What number am I?5,264,5425,264.5426,542.2454,652.452