1.

5. Abacusis adevelopment program.6.Abacus is acalculator7.The value of upper bead in Ten's place is8.We use ourfinger for the addition of upper beads.9.The value of left hand thumbis10.There are totalFriends in Abacus.number of subtraction formulas for Big11.-1 =(Big Friend), -1 =(Small Friend)12.There arenumber of formulas for Big Friends13.54 x 3 =(write the answer in the form of beads).4. Any number multiplied by zero is​

Answer» BUSH LIKE PLANTS are CALLED ...


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