1.
Total Value= Number x Value PSLE 2011/P1 Jane bought twice as many 50-cent stamps as 80- cent stamps. How many 80-cent stamps can Jane buy if she spent a total of $30.60?
2.
Jane bought twice as many 50-cent stamps as 80-cent stamps. How many 80-cent stamps can Jane buy if she spent a total of $30.60? Total Value= Number x Value STEP 1
3.
Jane bought twice as many 50-cent stamps as 80-cent stamps. How many 80-cent stamps can Jane buy if she spent a total of $30.60? Total Value= Number x Value STEP 1
4.
Jane bought twice as many 50-cent stamps as 80-cent stamps. How many 80-cent stamps can Jane buy if she spent a total of $30.60? Total Value= Number x Value STEP 2 3060
5.
Jane bought twice as many 50-cent stamps as 80-cent stamps. How many 80-cent stamps can Jane buy if she spent a total of $30.60? Total Value= Number x Value 3060 STEP 3 100u + 80u 3060
6.
Jane bought twice as many 50-cent stamps as 80-cent stamps. How many 80-cent stamps can Jane buy if she spent a total of $30.60? Total Value= Number x Value 3060 STEP 3 100u + 80u 3060 180u 3060
7.
Jane bought twice as many 50-cent stamps as 80-cent stamps. How many 80-cent stamps can Jane buy if she spent a total of $30.60? Total Value= Number x Value 3060 STEP 3 100u + 80u 3060 180u 3060 1u 3060 ÷ 180 = 17 Ans: 17 (80-cent stamps)
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