How many men would be left if one got out of that rub-a-dub-dub tub? This nursery rhyme series has a mathematical twist. Review basic addition and subtraction with these classic children's rhymes.

Here's an arsenal of April Fools' Day fodder! Kids will be armed with facts, pranks and puzzles. Plus, they'll be tickled by goofy writing prompts, silly word problems and wacky reading comprehension.

Count by twos, fives or tens to reveal the animals hiding on the pages. Help your child see patterns between numbers up to 100 and higher. Skip counting builds a base for multiplication down the road.

Second graders will develop a deeper understanding of place value in this engaging math workbook.