1. One step division divided by a two-digit number(2)

2. Review
1. How many ____s ？
128÷30
4 30s in 128
664÷80
8 80s in 664
304÷50
6 50s in 304

3. 4 r3 299 74 296 3 Review 299÷74= 4r3 2. “Try quotient” by using tens
How many 74s in 299?
299 74
Think:
How many 70s in 299?
296
___ 70s in 299. 4 3
4×74=296，
3 remain.

4. part 1 268 toys for 32 children in Group 1,
who can get more?
268÷32=
172÷23=

5. 8 r12 268 32 256 12 268÷32= 8r12 How many 32s in 268? Think:
8×32=256，
12 remain.

6. 268 toys for 32 children in Group 1,
who can get more?
268÷32=
8r12
172÷23=

7. r11 8 7 172 23 184 161 11 172÷23= 7r11 How many 23s in 172? Think:
8×23=184，
too big !!!
7×23=161，
11 remain.

8. 268 toys for 32 children in Group 1,
who can get more?
268÷32=
8r12
172÷23=
7r11
Group 1 can get more !

9. If the quotient is too big…
Reduce the quotient by 1

10. part 2 273 toys for 39 children in Group 3, how many can each one get?
273÷39= 30 40
Use the tens you like to try quotient.

11. 6 7 273 39 234 273 39 273÷39= 7 try quotient with 40 Think:
How many 40s in 273?
234
273
___ 40s in 273. 6 39
6×39=234，
too small !!!
7×39=273，
0 remain.

12. Increase the quotient by 1
If the remainder is bigger than/equal to the divisor,
that means…
The quotient is too small.
So…
Increase the quotient by 1

13. 9 7 8 273 39 312 351 273 273÷39= 7 try quotient with 30 Think:
How many 30s in 273?
312
351
273
___ 30s in 273. 9
9×39=351，
too big !!!
8×39=312，
still big !!!
7×39=273，
0 remain.

14. 273 toys for 39 children in Group 3,
how many can each one get?
273÷39= 7 30 40
The nearest tens should be a better choice to try quotient.

15. Practice 1. 38 boys won a prize in the competition,
the reward is 230 pounds. How much can each one get?
230÷38=
6r2

16. （ ） （ ） （ ） Practice × × × 2. To be a “doctor”
Judge if there is something wrong with the animals.
（ ）
（ ）
（ ） × × ×

17. Challenge
Jack wants to buy some gifts for the children in the welfare home.
He has £72 and each gift is £12.How many?
72÷12= 6
His mother is moved and give him £24 more.
How many gifts now?
96÷12= 8

18. What have you learned today?
how
too big
try quotient
too small
reduce by 1
why
increase by 1