Practice the multiplication tables for numbers 7, 8, and 9.
Practice solving mental problems without using the abacus, starting with small numbers and then progressing to numbers in the tens.
Develop the student's imagination and significantly enhance creativity and focus, as they will perform arithmetic operations relying on their imagination without using any device.
Practice solving problems involving numbers composed of two digits, adding, and subtracting large answers mentally without using the abacus, and at a higher level than Level 5.
Practice solving multiplication and division problems mentally without using the abacus, at an even more advanced stage ( 5706/6 = 951 ) (274× 4 = 1,096).
Practice adding and subtracting numbers with decimal fractions on the abacus, but at a higher level than Level 5.
Practice solving problems involving numbers composed of two digits, adding, and subtracting large answers mentally without using the abacus, and at a higher level than Level 6.
Practice multiplication and division mentally without using the abacus, at a more advanced stage (9216 / 96 = 96 ) (41× 67 = 2,747)
Practice adding and subtracting numbers from problems involving numbers composed of two digits, adding, and subtracting large answers mentally without using the abacus, and at a higher level than Level 7.
Practice solving multiplication and division problems mentally without using the abacus, at an even more advanced stage. ( 4059 / 9 = 451 ) (4× 274 = 1,096).