= 15 + 8 -1 X 3
= 15 + 8 - 3
(mu
lad
23 - 3
(su
= 20
TE
Exer
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1. Simplify using DMAS rule:
(a) 13 x 2-4
(c) 20:5–2 x 3 +9
(e) 8 x 5 + 32-4-8
(g) 21 + 36 - 15-3
(i) 64 = 16 X 3+2
(k) 18-12-4 + 4 X 4
(m) 10 + 8 X 2-12 +27= 9-16-2
Fill in the blanks using +, -, X or +:
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=26-4=22
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