Result
Good foundation. Eight marks are ready to recover.
Atharv handled fraction operations confidently. The biggest score lift will come from slowing down during rational-number transposition and checking signs in multi-step integer problems.
76%
26 / 34 marks
Topic breakdown
What held and what needs attention
Integers9 / 11One transaction-sign error
Fractions10 / 12Accurate mixed operations
Rational numbers7 / 11Transposition needs repair
Evidence from Atharv's working
Q5 · Fractions3 / 3
Simplify (3/4 - 5/6) ÷ (-2/3).
Student working
(-1/12) × (-3/2) = 1/8
Right start: The common denominator and reciprocal were both applied correctly.
Q6 · Rational numbers0 / 3
Solve -3/5 + x = 7/10 and verify.
Student working
x = 7/10 - 3/5 = 1/10
Mark lost: Moving -3/5 across requires adding 3/5, not subtracting it. The correct value is 13/10.
Q11 · Integers2 / 4
Track four signed bank transactions from Rs 1,250.
Student working
1250 - 875 + 460 - 1125 + 900 = 710
Execution slip: The method is correct, but the final addition gives Rs 610. Recheck the running balance after each transaction.