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by BlastRoom
Use the words year, decade, and century to tell how long ago something happened.
#timelines#us_grade_3_social_studies
40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
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A decade is how many years?
A century is how many years?
How many years are in 2 decades?
How many decades are in one century?
A town library opened 100 years ago. How long ago did it open?
A school opened 10 years ago. How long ago did it open?
Which is longer, a decade or a century?
Which is longer, a year or a decade?
Four centuries is 400 years long.
Two centuries is shorter than one decade.
How many years are in 5 decades?
How many years are in 2 centuries?
Grandpa is 60 years old. How many decades has he lived?
A stone bridge was built 200 years ago. How long ago was that?
A person who is 20 years old has lived for two decades.
Which happened longer ago, a fair 5 years ago or a fair 5 decades ago?
A length of time that lasts 100 years is called a ___.
A length of time that lasts 10 years is called a ___.
Which is shortest: a year, a decade, or a century?
A family farm is 30 years old. How many decades old is it?
A museum has been open for 40 years. How many decades is that?
Which is longer, 20 years or 1 century?
Which is longer, 15 decades or 1 century?
A flag was sewn 50 years ago. How many decades ago was that?
Fifty years is the same length of time as five centuries.
A century is shorter than a year.
How many years are in 4 decades?
A photo was taken 3 decades ago. How many years ago was that?
A diary is 90 years old. How many decades old is it?
Which happened longer ago, an event 1 century ago or an event 8 decades ago?
How many decades are in half of a century?
Sam's school is 1 century old. Tara's school is 3 decades old. Which school is older?
A quilt is 12 years old. Is the quilt older or younger than one decade?
Grandma was born 8 decades ago. How many years ago was that?
A statue is 300 years old. How many centuries old is it?
How many years are in one century and one decade together?
A road opened 25 years ago. Is that more or less than one decade ago?
A photograph is 60 years old. A painting is 6 decades old. Which one is older?
How many years are in half of a decade?
A festival that started 70 years ago started seven decades ago.
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40 questions
