About This Lesson
Lessons include: Count to 20 & Recognize a teen number as a combination of a ten and units; Add by counting on your fingers; Subtract by counting forwards on a number line; Find the difference between two single-digit numbers; Solve missing number problems for simple addition and subtraction; Recall number bonds to 10 & Relate addition and subtraction; Recall number bonds to 20 & Relate to number bonds to 10; Recognize and use symbols for greater than and less than
