It takes the average reader and 42 minutes to read Counting on Katherine: How Katherine Johnson Saved Apollo 13 by Helaine Becker
Assuming a reading speed of 250 words per minute. Learn more
As a child, Katherine Johnson loved to count. She counted the steps on the road, the number of stars in the sky, the number of dishes and spoons she washed in the kitchen sink. Boundless, curious, and excited by calculations, young Katherine longed to know as much as she could about math, about the universe. From Katherine's early beginnings as a gifted student to her heroic accomplishments as a prominent mathematician at NASA, this is the story of a ground-breaking American icon who not only calculated the course of moon landings but, in turn, saved lives. A Christy Ottaviano Book
Counting on Katherine: How Katherine Johnson Saved Apollo 13 by Helaine Becker is 42 pages long, and a total of 10,584 words.
This makes it 14% the length of the average book. It also has 13% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes and 57 minutes to read Counting on Katherine: How Katherine Johnson Saved Apollo 13 aloud.
Counting on Katherine: How Katherine Johnson Saved Apollo 13 is suitable for students ages 8 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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