Description Learning Goals for Level B Building on the skills learned in Level A, children practice writing numbers up to 200. This level also focuses on understanding the properties and order of numbers, laying the foundation for the addition lessons that begin in Level C. Book (Volume/Month) - Week - Learning Content B1: Weeks 1-4 Drawing numbers up to 10 Writing numbers up to 10 Practicing writing numbers up to 10 Numbers up to 5 Math storybook B2: Weeks 1-4 Numbers up to 10 Understanding numbers, writing and reading numbers Filling in the correct numbers in blanks Comparing sizes Math storybook B3: Weeks 1-4 Numbers up to 15 Numbers up to 20 Understanding numbers, writing and reading numbers Understanding groups of 10 and individual units Filling in the correct numbers in blanks Comparing sizes Math storybook B4: Weeks 1-4 Circle counting for 5, 10, 15, 20 Circle counting up to 20 Comprehensive review Math storybook B5: Weeks 1-4 Numbers up to 30, 40, 50, 70, 100 Larger numbers Math storybook