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Help po PMDAS/GMDAS Math

Help Po PMDASGMDAS Math class=

Sagot :

Answer:

1. 83

2. 136

3. 19

4. 65

5. 3

Step-by-step explanation:

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(ᗒᗣᗕ)՞ Direction: Use the Parenthesis to group two numbers so that the equations will be true.

ʕ •́؈•̀ ₎ Answer:

1. ) ( 6 - 4 ) × 21 + 5 = 47

2.) 86 + 7 × ( 7 - 3 ) ÷ 4 = 93

3.) ( 2 + 16 ) ÷ 3 - 2 × 2 = 2

4.) 54 + 7 - ( 9 × 4 ) ÷ 2 = 43

5.) 30 - 15 + 12 + (3 × 2) = 33

ฅ^•ﻌ•^ฅ Explanation:

For no. 1

  • ( 6 - 4 ) × 21 + 5 = 47
  • 2 × 21 + 5 = 47
  • 42 + 5 = 47
  • 47 = 47

For no. 2

  • 86 + 7 × ( 7 - 3 ) ÷ 4 = 93
  • 86 + 7 × 4 ÷ 4 = 93
  • 86 + 28 ÷ 4 = 93
  • 86 + 7 = 93
  • 93 = 93

For no. 3

  • ( 2 + 16 ) ÷ 3 - 2 × 2 = 2
  • 18 ÷ 3 - 2 × 2 = 2
  • 6 - 2 × 2 = 2
  • 6 - 4 = 2
  • 2 = 2

For no. 4

  • 54 + 7 - ( 9 × 4 ) ÷ 2 = 43
  • 54 + 7 - 36 ÷ 2 = 43
  • 54 + 7 - 18 = 43
  • 61 - 18 = 43
  • 43 = 43

For no. 5

  • 30 - 15 + 12 + ( 3 × 2 ) = 33
  • 30 - 15 + 12 + 6 = 33
  • 15 + 12 + 6 = 33
  • 27 + 6 = 33
  • 33 = 33

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