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Write equation for the statement - one step

Write equation for the statement - one step. Recap Equations involving Addition and their Statement. Equations involving Addition operation read in some possible ways. Sum of 12 and y equals 20. y added to 12 gives 20. 12 + y = 20. 12 increase d by y is 20.

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Write equation for the statement - one step

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  1. Write equation for the statement - one step

  2. Recap Equations involving Addition and their Statement Equations involving Addition operation read in some possible ways Sum of 12 and y equals 20 y added to 12 gives 20 12 + y = 20 12 increased by y is 20 Statement for an equation can be written in many forms

  3. Recap - Equations involving Subtraction and their Statement Equations involving subtraction operation read in some possible ways Differenceof x and 8 is 12 8 less than x equals 12 x – 8 = 12 x reduced by 8 gives 12 x decreased by 8 is 12 8 subtracted from x is 12 x subtracted by 8 is 12 Statement for an equation can be written in many forms

  4. Recap Equations involving Multiplication and their Statement Equations involving Multiplication operation read in some possible ways Product of 2 and m is 42 2m = 2 x m Or 2 * m Twice of m equals 42 2m = 42 2 multiplied by m is 42 Two times m gives 42 Double of m is 42 Statement for an equation can be written in many forms

  5. Recap Equations involving Division and their Statement Equations involving Division operation read in some possible ways Quotient of 35 and y is 5 35 divided by y equals 5 Quotient of x and 4 is 9 x divided by 4 gives 9 one fourth of x is 9 Statement for an equation can be written in many forms

  6. Let us write equations with one variable for the statements Example 1: Write equation for the given statement Nine added to x equals 14 Step 1: Read the given Statement Nine added to ‘x’ equals 14 Step 2: Understand each phrase and interpret the equation ‘9’ is added to x is x+ 9 sum is 14 Step 3: x + 9 = 14 Represent mathematically as Equation LHS RHS Ans: Equation form of Nine added to x equals 14 is x + 9 = 14

  7. Let us write equations with one variable for the statements Example 2:Write equation for the given statement Thirteen subtracted by x equals 7 Step 1: Thirteen subtracted by ‘x’ equals 7 Read the given Statement Step 2: Understand each phrase and interpret the equation Difference is 7 ‘13’ is subtracted by x is 13 - x Step 3: 13 - x = 7 Represent mathematically as Equation LHS RHS Ans: Equation form of Thirteen subtracted by x equals 7 is 13 - x = 7

  8. Let us write equations with one variable for the statements Example 3:Write equation for the given statement Twenty subtracted from m equals 8 Step 1: Read the given Statement Twenty subtracted from m equals 8 Step 2: Understand each phrase and interpret the equation ‘20’ is subtracted from m is m - 20 Difference is 8 Step 3: m - 20 = 8 Represent mathematically as Equation LHS RHS Ans: Equation form of Twenty subtracted from m equals 8 is m - 20 = 8

  9. Let us write equations with one variable for the statements Example 4:Write equation for the given statement Ten times x gives 20 Step 1: Read the given Statement Ten times x gives 20 Step 2: Understand each phrase and interpret the equation ‘10’ times x is 10 *x= 10x Product is 20 Step 3: 10x = 20 Represent mathematically as Equation LHS RHS Ans: Equation form of Ten times x gives 20 is 10x = 20

  10. Let us write equations with one variable for the statements Example 5:Write equation for the given statement Quotient of 48 and y equals 16 Step 1: Read the given Statement Quotient of 48 and y equals 16 Step 2: Understand each phrase and interpret the equation Quotient is 16 Quotient of 48 and y is 48 divided by y Step 3: 48 ÷ y = 16 Represent mathematically as Equation LHS RHS Ans: Equation form of Quotient of 48 and y equals 16 is 48 ÷ y = 16

  11. Try These Write the equation for the statement. 1. Four added to x equal 9 2. Five subtracted from x is 8 3. Fourteen subtracted by x is 10 4. Nine times x is 45 Quotient of 26 and x is 13

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