You will need
• Table addition and subtraction within 10.
• Table of addition and subtraction with transition through ten.
• Multiplication table.
Instruction
1
Learn the composition of the first ten numbers and a table of addition and subtraction within 10. The child must firmly know that 4 is 1 and 3, 7 is 5 and 2, etc. Make up and solve examples, ask your child to help you with the account, for example, plates or apples, stops, toys. A practical orientation will show the child the necessity to be able to count quickly and correctly.
2
Work through the knowledge of the composition of numbers of the second dozen: 13 to 5 and 8, 17 is 9 and 8, etc. On the basis of this knowledge it is easy to learn the table of addition and subtraction with transition through ten(examples of 6+9, 16-7). Automate the knowledge of this table.
3
Learn the multiplication table and division. This should be done gradually, firmly digesting studied. A variety of books-exercise equipment will help to make the knowledge more durable.
4
Based on the foregoing techniques, work through the solution of examples of the kind of 26-3, 45+2, 37-9, 56+8 and the like. Daily activities, patience in the mastery of mental arithmetic will help to learn to count quickly and correctly.