Page 56 - Math E. Booklet prim 4 (first term 2025)_Neat
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First: Creating Multiplicative Equations
(1) A number equals 5 times 9 (2) 24 equals 4 times a number.
X=5× 9 24 = 4 × X , then X = 24 ÷ 4
X = 45 X=6
(3) A number equals 10 times 4 (4) 30 equals ....... times 6.
X = 10 × 4 30 = X × 6 , then X = 30 ÷ 6
X = 40 X=5
Second: -Solving Multiplicative Comparison Equations
Solving the Equation = Find the Value of the Unknown (the Variable)
Write an equation for comparisons, use symbols to represent the
unknown. Then find the value
(1) A number is equal to 8 times 4. (2) A number is equal to 6 times 5.
Equation is ?? = ?? × ?? Equation is ?? = ?? × ??
Solution is ?? = ???? Solution is ?? = ????
(3) A number is equal to 9 times 2. (4) 18 equals 6 times a number.
Equation is ?? = ?? × ?? Equation is ???? = ?? × ??
Solution is ?? = ???? Solution is ?? = ???? ÷ ?? = ??
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