Identifying and manipulating shapes lays the groundwork for geometry by giving children concrete experience with angles, symmetry and relative sizes.
As early as 6 months, babies begin to understand the concept of numbers, noticing small groups of one, two or three things. As children develop number sense they learn to count by ones, skip count and count backwards, gaining the foundation for operations. Children who have good number sense find learning operations like addition and subtraction much easier.
The concept of more than/less than deepens a child's number sense by teaching him to compare numbers. Children begin with informal and approximate comparisons using the terms "more" and "less"; then they learn the terms and symbols for greater than (>), less than (<) and equal to (=).
To begin their study of math, children must distinguish numerals from letters and shapes and understand that numbers are symbols for amounts.
Even toddlers can often recite number names in order, but the ability to compare and order numbers in sequence indicates a practical application of number concepts.
Once children know that numbers are symbols for objects (2 stands for two cars) they learn to count sets, or groups of objects, to find sums. Finally, sets of objects can be replaced by numerals and added together in equations.
The inverse of addition is subtraction - to take away objects and tell how many are left. Once children grasp subtraction, sets of objects can be replaced by numerals in equations.
Explore addition, subtraction and the wild world of animal facts as you train to become an official Animal Rescuer just like Diego. Run, jump, slide and swing from numbers as you perform amazing math feats in a lush rainforest, rocky desert or icy Antarctica.
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Appropriate for Ages 4 Years to 6 Years
¡Hola! Dora and Boots are helping rescue animals and they need your help! You can choose from 5 learning games and 3 interactive storylines that teach 45 essential pre-kindergarten and kindergarten skills! ¡Vámonos! Let's go!
Appropriate for Ages 5 Years to 8 Years
Discover fascinating facts about many exciting animals of the wild! Build basic life science skills while playing unique thinking games and challenges such as: Self Guided Gameplay (choose any combination of games and earn the points needed to place animals in 5 different habitats), Progressive Challenges (use what you've learned to find and return the misplaced animal to its natural habitat), and Animal Trivia (a fast-paced trivia game that reinforces animal facts taught in earlier activities).