Dividing with Remainders PPT using bus stop.ppt

Dividing with Remainders PPT using bus sto

2. Success Criteria
Aim
•I can find a leftover when dividing.
•I can make a prediction about when there will be a remainder.
•I can write a division sentence and record the remainder.

3. Let’s start with a quick Kahoot to
revise dividing…

4. Now think about these…

5. Always, Sometimes, Never
Read a statement about counting in 5s.
Does this happen always, sometimes or never?
Give a reason for your answer.
SOMETIMES!ALWAYS! NEVER!

6. Always, Sometimes, Never
Multiples of 5 are even.
SOMETIMES
!

7. Always, Sometimes, Never
Multiples of 5 end in 3.
NEVER!

8. Always, Sometimes, Never
Multiples of 5 end 5 or 0.
ALWAYS!

9. Always, Sometimes, Never
An odd number of 5s will end in a 0.
NEVER!

10. Always, Sometimes, Never
Any multiple of 10 is also a multiple of 5.
ALWAYS!

11. Always, Sometimes, Never
An even number of 5s will end in a 0.
ALWAYS!

12. Always, Sometimes, Never
350 is a multiple of 5.
ALWAYS!

13. Always, Sometimes, Never
567 is a multiple of 5.
NEVER!

14. Always, Sometimes, Never
Can you make up your own always, sometimes or never statement
about multiples of 5?
SOMETIMES!ALWAYS! NEVER!

15. Leftovers
What do you think the word ‘leftover’ means??
?
?
Is it the remains of a meal?
Is it that bit of
spare paint
from when you
had your room
painted?

16. Leftovers
What do you think ‘leftover’ means
when dividing?
?
?
?
When dividing in maths, the groups have to be the same size.
Sometimes there
may be a leftover.

17. Remainders
In maths, we call a leftover a remainder.
Which of these will have a remainder?
Give a reason for your answer.
?
?
?
13 ÷ 2
25 ÷ 5
38 ÷ 5
40 ÷ 10

18. Let’s watch this video about
dividing and remainders…
https://jr.brainpop.com/math/multiplicationa
nddivision/dividingwithremainders/

19. Remainders
There are 6 groups of 2.
13 ÷ 2
There is one left over.
13 ÷ 2 = 6 remainder 1
13 ÷ 2 = 6 r1

20. Will there be a remainder?
Stand up and jump if YES!

21. Rowdy Remainders
Alice is visiting the zoo. She sees 7 tortoises. Each tortoise house has
room for 3 tortoises.

22. Rowdy Remainders
Alice is visiting the zoo. She sees 20 vultures. There are 5 vultures on
each tree.

23. Rowdy Remainders
Alice is visiting the zoo. She collects 23 quail eggs. She puts 10 eggs
in each basket.

24. Rowdy Remainders
Alice is visiting the zoo. She has 18 pieces of fruit to feed 2 ring-tailed
lemurs.

25. Rowdy Remainders
Alice is visiting the zoo. She sees 27 giraffes, 3 live in each house.

26. Rowdy Remainders
Alice is visiting the zoo. She collects 26 conkers and gives 5 to each
friend.

27. Remainders
Did you spot the remainders?
Could you explain how you knew?
?
?
?

28. Jin’s Party
23 children are going bowling for Jin’s birthday.
5 children can fit in each car. How many cars are needed?
Do we leave them behind?
Can the cars drive off?
?
?
?
Do we get an extra car?
Can another car drive along and pick up the children?
?
?
?
There are 3
children left over.
What should we
do?

29. Jin’s Party
23 children are going bowling for Jin’s birthday.
5 children can fit in each car. How many cars are needed?
5 5 5 5 3
23 ÷ 5 = 4 r3
5
012345678910111213141516171819202122232425
1 2 3 4 r3
We need an extra car for the 3 children left over.

30. Aliyah’s Party
Aliyah has £57 to spend on tickets to the Harmony Girls.
Each ticket costs £10. How many tickets can she afford?
£10 £10 £10 £10 £10 £7
She has £7 left over.
What should she do?
?
?
?
Should I buy a little bit of
a ticket?
Does she have enough money left for another ticket??
?
?

31. Aliyah’s Party
Aliyah has £57 to spend on tickets to the Harmony Girls.
Each ticket costs £10. How many tickets can she afford?
57 ÷ 10 = 5 r7
5
0 60
1 2 3 4 r7
She can’t afford another ticket, so this time we ignore the remainder.
£10 £10 £10 £10 £10 £7
10 20 30 40 50
5

32. Party Bags
Jin is buying things for his party bags.
He wants each bag to be exactly the same.
How many stickers can each child have?
0123456789101112131415161718192021222324252627282930
1 1 1 1 1
This is not a jump of 5.
I can’t put another sticker in each bag so I have 4 left over.
+5
2 2 2 2 2
+5
3 3 3 3 3
+5
4 4 4 4 4
+5
5 5 5 5 5
+5 +4
I have got
29 stickers
for the
bags.

33. Party Bags
Aliyah is buying things for her party bags.
She wants each bag to be exactly the same.
How many packets of bouncy balls does she need to buy?
0123456789101112131415161718192021222324252627282930
If she buys 1 packet, she will not have enough.
+4+4
So she needs to buy 2 packets and she will have 2 balls left over.

34. Classwork: Abacus 4.2 pg 50
all

35. Classwork: Abacus 4.2 pg 50
all

36. 1)3r2
2)4r4
3)6r9
4)7r1
5)8r3
6)10r4
7)6r7
8)7 (or 7r0)
9)5r8
Answers
10) 9r1
11) 4r1
12) 5r1
13) 7r2
14) 10r1
15) 3r1
16) 7r2
17) 5r3
18) 12r1

37. Write It!
When will you never have a remainder?
Explain your answer.
?
?
?
What would be the largest remainder you could
have when dividing by 10? Explain your answer.
?
?
?
When dividing by 1 because you can always make
equal groups of 1.
9. If the remainder was any bigger, you would have
another group of 10.

39. Homework: Abacus 4.1 pg 51
all

40. Homework: Abacus 4.1 pg 51
all

41. Success Criteria
Aim
•I can find a leftover when dividing.
•I can make a prediction about when there will be a remainder.
•I can write a division sentence and record the remainder.