Advertisements
Advertisements
Question
Reena noted the electricity meter readings of her house.
Last month’s reading was 118 units. This month’s reading is 193 units. How much electricity did she use in one month?
Solution
This month’s reading = 193 Last month’s reading =118
| 100 | 10 | 1 | |
| 1 | 9 | 3 | |
| - | 1 | 1 | 8 |
| 7 | 5 |
So, she used 75 units of electricity in one month.
APPEARS IN
RELATED QUESTIONS
Geeta had Rs 368 in her purse. She bought a book for Rs 123. How much money is left in her purse?
Solve the following:
| 3 | 9 | |
| - | 1 | 0 |
Fill in the missing numbers in the coloured boxes
| 4 | 4 | ||
| - | 2 | 3 | 8 |
| 2 |
Look at the number patterns. Write the missing numbers.
50, 100,150, 200, ______, ______, ______, ______
Look at the number patterns. Write the missing numbers.
125, 150, 175, 200, ______, 250, ______, ______
Chanchal sells school sweaters. In 2 days she sold some red, blue and grey coloured sweaters.
| Red | Blue | Grey | |
| Sweaters sold on first day | 38 | 66 | 74 |
| Sweaters sold on second day | 40 | 23 | 89 |
Sangeeta went to the market with her grandpa.
She looked at the prices and said to her grandpa -
Ghee is Rs 102 rupees costlier than biscuits.
Is Sangeeta right?
You can also make story problems with your friends. Look at each picture and the words next to it. Write your problem below it.
36 men and 52 women waiting for their turn.
60 - 45 = ?
84 - 69 =
