12,863 =

• Twelve hundred eighty sixty-three

• Twelve thousand eighty hundred sixty-three

• Twelve thousand eight hundred sixty-three

• Twelve million eight hundred sixty-three

There are almost ___________ people living in the world today.

• eight billion

• eighty million

• eight million

• eight hundred thousand

9,111,334 =

• Nine thousand hundred eleven three hundred thirty-four

• Nine million one hundred eleven thousand three hundred thirty-four

• Ninety million one hundred eleven thousand thirty-four

• Nine hundred eleven thousand million three hundred thirty-four

What's the next number? three - six - nine - ...(escribir con letra en inglés)

Sixteen plus twenty-one equals [???] (escribir el número correctamente en minúsculas en inglés)

One inch is

• approximately two and a half centimeters

• about two and a half meters

• almost two and a half kilometers

• exactly two and a half centimeters

Today, one US dollar is

• approximately two hundred pesos

• about twenty pesos

• exactly two pesos

• approximately twelve pesos

Write the number:

One hundred twenty-three thousand nine hundred eighty-seven

What's the phone number:

nine five one three O-eight nine two O-two.

(Escribir número sin espacios ni guiones)

One thousand divided by one hundred equals

• One

• Ten

• One hundred

• One thousand