Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 380L Paperback: 40 pages Publisher: HarperCollins (December 9, 1998) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Jump, Kangaroo, Jump! (Fractions): It's Field Day at camp. The 12 campers a kookaburra, an emu, two platypuses, three...

Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 380L Paperback: 40 pages Publisher: HarperCollins; MathStart 3 edition (December 18, 1997) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Lemonade for Sale (Bar Graphs): When members of the Elm Street Kids' Club decide to sell lemonade...

Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 620 Paperback: 40 pages Publisher: HarperCollins (August 14, 2003) Language: English Product Dimensions: 10 x 8 inches Less Than Zero (Negative Numbers): It is so much fun to be a penguin especially when you can swirl around on your very own...

Age Range: 6 - 10 years Grade Level: 2 and up Lexile Measure: 240L Paperback: 40 pages Publisher: HarperCollins (August 8, 1998) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches The Penny Pot (Counting Coins): Art teacher Fran is painting kids' faces at the school fair for 50 cents each. But...

Age Range: 6 - 10 years Grade Level: 2 - 3 Paperback: 40 pages Publisher: HarperCollins (March 1, 2005) Language: English Product Dimensions: 10 x 8 inches Polly's Pen Pal (Metrics): Polly's new pen-pal, Ally, lives in Montreal, Canada, where they use the metric system. Polly and Ally have lots in common...

Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 580L Paperback: 40 pages Publisher: HarperCollins (March 27, 1996) Language: English Product Dimensions: 10 x 0.1 x 8 inches Ready, Set, Hop! (Building Equations): Who's the better hopper? Matty, the tall frog? Or Moe, who's just plain big? Only...

Age Range: 6 - 10 years Grade Level: 2 - 3 Paperback: 40 pages Publisher: HarperCollins (February 28, 2006) Language: English Product Dimensions: 8 x 0.2 x 10 inches Rodeo Time (Reading a Schedule): Katie and Cameron are all excited to help their uncle, Cactus Joe, with chores at the rodeo. Their first...

Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 570L Paperback: 40 pages Publisher: HarperCollins (August 25, 1999) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Room for Ripley (Capacity): The guppy in the pet store ripples through the water as he swims, so Carlos names him Ripley....

Age Range: 6 - 10 years Grade Level: 2 and up Paperback: 40 pages Publisher: HarperCollins; 1 edition (December 18, 2001) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Safari Park (Finding Unknowns): Grandpa's taking all the grandkids to the neatest amusement park ever: Safari Park. The...

Age Range: 6 - 10 years Grade Level: 2 - 3 Lexile Measure: 380L Paperback: 40 pages Publisher: HarperCollins (December 26, 2000) Language: English Product Dimensions: 8 x 10 inches Shark Swimathon (Subtracting Two-Digit Numbers): The Ocean City Sharks swim team Gill, Fin, Stripes, Tiny, and the hammerhead...

Age Range: 6 - 10 years Grade Level: 2 - 3 Paperback: 40 pages Publisher: HarperCollins; 1 edition (August 20, 2002) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Sluggers' Car Wash (Dollars and Cents): The 21st Street Sluggers have a problem: Their t-shirts are all worn and dirty. And that...

Age Range: 6 - 10 years Grade Level: 2 and up Lexile Measure: 530L Paperback: 40 pages Publisher: HarperCollins; 1 edition (July 19, 1996) Language: English Product Dimensions: 9.8 x 0.1 x 8 inches Too Many Kangaroo Things to Do! (Multiplying): Poor Kangaroo! It's his birthday but everybody's too busy...

Age Range: 6 - 10 years Grade Level: 2 - 3 Paperback: 40 pages Publisher: HarperCollins (September 14, 2004) Language: English Product Dimensions: 10 x 8 inches Treasure Map (Mapping): Buried treasure! Matthew can't wait to tell his friends in the Elm Street Kids' Club about the cool map he found. It's...

"Maths World is a theme park where children have fun as well as learn mathematics. Keith and his friends, Wei Ling, Bala, and Siti visit the theme park and start to explore some of the areas. Sorting plays an important role in mathematics. This book involves sorting using a variety of ways. For example,...