Students are asked to interpret the changing feelings of the main character in the School Journal story 'Grey Hair', and to provide evidence of these feelings by identifying the words and actions of the character. SJ-1-3-1996. Text not provided.
Students answer questions about total cost, cheapest, most expensive, and the maximum number of books that can be bought. Book prices are decimal numbers.
Explain how to test if a solution is an acid or not, and describe and explain what happens if rusty nails are put in an acid. Assessment focus: acid reactions.