6th grade quiz 51-55

Round this number to the nearest thousandth.

54.684732

• 54.68

• 54.684

• 54.685

• 54.6847

When multiplying decimals you line up the

When adding decimals you line up the

Round $4.8732 to the nearest cent.

• $0.87

• $4.87

• $5.00

• $4.90

Round 3.29 to the nearest whole number.

• 3

• 4

• 2

• 3.3

If I want to divide 15.5 by 5, then I...

• Move the decimal two places to the right on the 15.5

• Move the decimal one place to the right on the 15.5

• Move the decimal one place on both numbers

• Bring the decimal straight up

If the sales-tax rate is 8%, then how much sales tax is there on a $5.50 purchase?

• $4.4

• $0.44

• $0.80

• $0.08

If I have 6 divided by 0.3, then I ...

• Bring the decimal straight up

• Move the decimal once to the left on the 0.3

• Move the decimal once to the right on both numbers

• Move the decimal once to the right only on the 0.3

Mentally calculate 3.45  $\div$  10

• 34.5

• 0.345

• 3.45

• None of the above

Mentally calculate 3884  $\div$  100

• 388400

• 0.3884

• 3.884

• 38.84