Ocean State Libraries

Introduces subtraction through the activities of animal students at a school fair. Includes problems for the reader to solve.

A tale of twenty adventurous guinea pigs on sea and land illustrates the process of subtraction as their numbers dwindle.

Explains the concept of subtraction through a rhyming text about a descending elevator.

As six monsters play a wild game of musical chairs, readers learn to subtract--one chair at a time.

"A graphic nonfiction volume that introduces critical basic subtraction concepts"--

When the regular schoolbus is in the shop, a clever driver must use all that he knows about addition and subtraction to ensure that seventy-six children get on--and off--of the four-seat substitute bus.

Audisee® eBooks with Audio combine professional narration and text highlighting to engage reluctant readers! The author and illustrator of the best-selling Words Are CATegorical® series brings their trademark sense of humor to the subject of subtraction. Rhyming text filled with funny, countable examples shows what it means to take one number away from another. Readers are also introduced to the terminology they'll encounter as they learn to subtract....

Throughout the day, a child notices, counts, and compares numbers of items, such as how many boys and girls are on the playground and how many more girls there are than boys, until there is finally something that cannot be counted.

Simple text and photographs present the adding and subtracting of a variety of bugs.