Algebra Play
CBSE · Class 8 · Mathematics
All formulas from Algebra Play in CBSE Class 8 Mathematics. Key equations, constants, and identities for board exam preparation.
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Formulas
Think of a Number Tricks
2x + 4 divided by 2, minus x = 2
100M + 165 + D
Number Pyramids
top = a + b
(12 + c) + (c + 8) = a + b = 60
20 + 2c = 60
Calendar Magic
a + (a+1) + (a+7) + (a+8) = 4a + 16
4a + 16 = 36
Largest Product
qp × r = (10 × q × r) + (p × r)
rp × q = (10 × r × q) + (p × q)
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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