Mental Math
Build faster, more confident mental calculation.
No registration required
In about two minutes, see a real question and one of the teaching strategies your child will use. Choose a program to begin.
Try grade-appropriate mathematics, from fractions and decimals to algebra and probability.
Try Mathematics Number Sense practiceBuild Number Sense speed and accuracy with short, strategy-supported practice.
Try Mental Math Reasoning practicePractice flexible verbal, quantitative, and nonverbal reasoning.
Try CogAT Science thinkingUse evidence, patterns, and models to make sense of the world.
Try Science Words and vocabularyGrow word knowledge with patterns that make spelling stick.
Try Spelling BeeAvailable with full access
Family Full Access opens all ten programs. Single Program unlocks one complete program for one learner record.
Build faster, more confident mental calculation.
Connect concepts, explanations, and multi-step practice.
Solve flexible math and thinking challenges.
Practice evidence-based reading and reasoning.
Use concepts, models, and data together.
Connect history, civics, geography, and sources.
Turn visual information into evidence-based answers.
Build calculation, planning, and board-reading habits.
Practice verbal, quantitative, and nonverbal reasoning.
Build word patterns, vocabulary, and spelling confidence.