“How do I improve my math skills?” is an incredibly easy question to answer. The answer, of course, is practice. It is almost impossible to improve your math skills without doing lots of exercises. Let's face it - repetition is the boring but unavoidable path to mastery of math. Kid needs practice (and lots of it) – they don’t learn math by osmosis, but by burning up pencils and paper. Our math exercises follow a simple uncluttered format and aim to do wonders for kids. They also serve well as teaching tools for classroom teachers, parents and homeschoolers. Classroom teachers use our exercises to assess students' mastery of basic math facts, to give students extra math practice, to teach new math strategies, and to save precious planning time. Parents use our exercises to give their kids extra math practice to enhance their math education. Homeschoolers use our exercises for homeschool education to develop and strengthen math skills in their kids.There are 1000+ questions (in both horizontal and vertical formats) included, covering addition questions involving whole numbers and decimals, for up to 4 digits and 5 addends.