VIDEOS – ALL SUBTRACTION STRATEGIES
| No renaming | 79 – 12
56 – 34 68 – 46 64 – 51 |
No renaming | 368 – 246
564 – 351 479 – 357 675 – 462 |
No renaming | 4579 – 1357
7675 – 4461 |
No renaming
(decimals)
|
38.34 – 17.12
189.45 – 45.32 |
| renaming | 83 – 19
91 – 87 |
renaming | 873 – 595
681 – 567 |
renaming | 9984 – 7287
6762 – 4784 |
renaming
(decimals)
|
34.32 – 27.14
109.54 – 76.46 |
Plus some worded problems:
Rebel sports was having a huge sale,
- At the start of the day they had 578 bikes in the store, but then they sold 164 bikes.
How many did they have left?
- They started with 468 Adidas bags in the store, but then they sold 225 bags.
How many did they have left?
- They had 398 footballs, they then sold 157 of those.
How many did they have left?