Math review with Yzchy

What is the decimal places of 6 in below numbers?

6,781,239,456.72

• Ten millions

• Millions

• Billions

• Hundred Millions

What is the decimal places of 2 in below numbers.

6,781,239,456.70

• Hundred Thousands

• Ten Thousands

• Millions

• 10

What is the decimal places of 2 in below numbers.

6,881,039,456.72

• Hundreds

• Thousands

• hundredths

• ones

Round below number to the nearest ten

54

• 55

• 56

• 50

• 60

Round below number to the nearest ten

55

• 50

• 60

• 56

• 60

Round below number to the nearest hundred

415

• 400

• 410

• 420

• 500

Round below number to the nearest hundred

36,430

• 36,000

• 36,400

• 36430

• 37,000

Multiply the numbers

• 87.1

• 8.70

• 8700

• 870.1

• 139.825

• 1,398.25

• 13.9825

• 1.39825

divide the number

• 41.71

• 417.1

• 4.171

• 4171