It takes the average reader 1 hour and 20 minutes to read Challenge Book by Ruth Merttens
Assuming a reading speed of 250 words per minute. Learn more
Aimed at pupils requiring further enrichment and extension, the challenge books develop able pupils' mathematical understanding within a unit. They use open-ended and problem solving activities, but require minimum teacher input and minimum use of additional materials.
Challenge Book by Ruth Merttens is 80 pages long, and a total of 20,000 words.
This makes it 27% the length of the average book. It also has 24% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 1 hour and 49 minutes to read Challenge Book aloud.
Challenge Book is suitable for students ages 10 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.
Challenge Book by Ruth Merttens is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.
To buy Challenge Book by Ruth Merttens on Amazon click the button below.
Buy Challenge Book on Amazon