Rounding
Expectations
Compliments:
Every compliment you get as a class- is
one more problem- I give away the answer
for you.
1111 1111
Work together and YOU win.
Whole Brain Teaching
I will say:
You will say:
Class
Yes
Teach
Okay
You are divided into two teams
Peanut Butter
Jelly
First
I’ll say
Peanut Butter will
teach Jelly which
means:
The Peanut Butters
will repeat what I
just said and the
Jellies will listen.
Then
I’ll say
Jelly teach Peanut
Butter which
means:
The Jellies will repeat
what I just said and
the Peanut Butters
will listen.
Just for Grins
I brought you a present from Iceland
http://coinmill.com/ISK_USD.html
100 Icelandic Kronur eachHow much do you think that is in American
dollars?
Is that closer to 0 or 100?
We’re going to learn a rap about rounding.
Slip to the Side (Joe Crone)
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Well there’s a rule that you need when you’re learning
how to round.
It will help you decide to go up or down.
Round
UP
5-6-7-8-9
4-3-2-1
Round
Down
We’re going to learn a rap about rounding.
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Well there’s a rule that you need when you’re
learning how to round.
It will help you decide to go up or down.
We’re going to learn a rap about rounding.
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Well there’s a rule that you need when you’re
learning how to round.
It will help you decide to go up or down.
Round UP
You just slip to the side, and you look for a five.
You just slip to the side, and you look for a five.
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Well if the number that you see is a five or more,
You gotta round up now, that’s for sure.
Round
UP
5-6-7-8-9
4-3-2-1
Round
Down
Round UP
You just slip to the side, and you look for a five.
You just slip to the side, and you look for a five.
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Well if the number that you see is a five or more,
You gotta round up now, that’s for sure.
Round UP
You just slip to the side, and you look for a five.
You just slip to the side, and you look for a five.
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Well if the number that you see is a five or more,
You gotta round up now, that’s for sure.
Round Down
If the number that you see is a four or less,
You gotta round down to avoid a mess.
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Round
UP
5-6-7-8-9
4-3-2-1
Round
Down
Round Down
If the number that you see is a four or less,
You gotta round down to avoid a mess.
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Round Down
If the number that you see is a four or less,
You gotta round down to avoid a mess.
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Let’s sing along
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Well there’s a rule that you need when you’re learning how to round.
It will help you decide to go up or down.
Round
Down
Round
UP
Let’s sing along
You just slip to the side, and you look for a five.
You just slip to the side, and you look for a five.
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Round
UP
Let’s sing along
Well if the number that you see is a five or more,
You gotta round up now, that’s for sure.
If the number that you see is a four or less,
You gotta round down to avoid a mess.
Round
UP
Round
Down
Let’s sing along
You just slip to the side, and you look for a five.
You just slip to the side, and you look for a five.
Yo! Yo Yo! Say Yo! Come on, Yo Yo!
Round
Down
Let’s sing along
If you remember this rule and you don’t forget.
You’ll know how to round, it’s a sure bet.
Round
UP
5-6-7-8-9
4-3-2-1
Round
Down
First Job
Circle what you are rounding to….
The nearest 10
The nearest 100
The nearest 1000
137
1,334
12,437
Second Job: Slip to the side and look for a five
Five or more= round up Four or less= round down
The nearest 10
The nearest 100
The nearest 1000
137
1,334
12,437
Poem to Help
Find your number…..
Look next door.
4 or less, just ignore.
5 or more add one more.
Poem to Help
Find your number…..
Look next door.
4 or less, just ignore.
5 or more add one more.
Let’s do some together
Round to the nearest 10
45…..Is it 40 or 50?
Circle the 4….look next door.
Is it a 4 or less? Then just ignore.
If it’s a 5 or more…add one more.
45 rounds to 50.
Let’s do some together
Round to the nearest 10
45…..Is it 40 or 50?
Circle the 4….look next door.
Is it a 4 or less? Then just ignore.
If it’s a 5 or more…add one more.
45 rounds to 50.
Let’s do some together
Round to the nearest 100
344…..Is it 300 or 400?
Circle the 3….look next door.
Is it a 4 or less? Then just ignore.
If it’s a 5 or more…add one more.
344 rounds to 300.
Let’s do some together
Round to the nearest 100
344…..Is it 300 or 400?
Circle the 3….look next door.
Is it a 4 or less? Then just ignore.
If it’s a 5 or more…add one more.
344 rounds to 300.
Let’s do some together
Round to the nearest 1000
1776…..Is it 1000 or 2000?
Circle the 1….look next door.
Is it a 4 or less? Then just ignore.
If it’s a 5 or more…add one more.
1776 rounds to 2000.
Let’s do some together
Round to the nearest 1000
1776…..Is it 1000 or 2000?
Circle the 1….look next door.
Is it a 4 or less? Then just ignore.
If it’s a 5 or more…add one more.
1776 rounds to 2000.
Roll the dice
Red is your 100’s place
White is your 10’s place
Blue is your 1’s place
Follow the rules on the paper for rounding to
the nearest 10, and 100.
Circle the place- then look next door. If it’s 4
or less- then just ignore. If it’s 5 or more
then add one more.
Roll the dice
Red is your 100’s place
White is your 10’s place
Blue is your 1’s place
Follow the rules on the paper for rounding to
the nearest 10, and 100.
Circle the place- then look next door. If it’s 4
or less- then just ignore. If it’s 5 or more
then add one more.
Pair up- Peanut Butter & Jelly
Roll your die together.
Peanut Butter’s die will be the first 3 numbers
and Jelly’s die will be the last 3 numbers.
34 21
Circle the place- then look next door. If it’s 4
or less- then just ignore. If it’s 5 or more
then add one more.
Pair up- Peanut Butter & Jelly
Roll your die together.
Peanut Butter’s die will be the first 3 numbers
and Jelly’s die will be the last 3 numbers.
34 21
Circle the place- then look next door. If it’s 4
or less- then just ignore. If it’s 5 or more
then add one more.
Pair up- Peanut Butter & Jelly
Roll your die together.
Jelly’s die will be the first 3 numbers and
Peanut Butter’s die will be the last 3
numbers.
24 56
Circle the place- then look next door. If it’s 4
or less- then just ignore. If it’s 5 or more
then add one more.
Pair up- Peanut Butter & Jelly
Roll your die together.
Jelly’s die will be the first 3 numbers and
Peanut Butter’s die will be the last 3
numbers.
24 56
Circle the place- then look next door. If it’s 4
or less- then just ignore. If it’s 5 or more
then add one more.