rounding click me to practice when to round when the question asks: – “estimate how many…”...
TRANSCRIPT
Rounding
Click Me to Practice
When To Round
When the question asks:– “Estimate how many…”– “About how many…”– Can you think of anymore?
The Rounding Poem
Find your number
Look right next door
4 or less, just ignore
5+ add one more
Round the number to the nearest place
*Find the number
6 7
Test Our Poem
*Look right next door
10’s
Round the number to the nearest 10’s place
6 7*4 or less just ignore
Test Our Poem
(Is next door less than 4?
No? Lets go to our next line of our poem)
Is 7<4?
+ 1
____
Round the number to the nearest 10’s place
*5+ add one more
6 7
Test Our Poem
More than 5
7
Round the number to the nearest 10’s placeEverything after the rounded number
becomes a “0”
6
+ 1
___
Finishing Up
7
07
7 0
67 rounded to the nearest 10’s place is 70
Let’s Practice
8 3
Round the number to the nearest 10’s place
Don’t forget the Poem
TRY IT ON YOUR OWN FIRST
Round the number to the nearest 10’s place
8 3
*Find the number
The 8 is in the 10’s place
*Look right next door
Round the number to the nearest 10’s place
8 3*4 or less just ignore
So…When we round the number after becomes “0” Right???
8 0
Let’s do some MORE!Round the number to the nearest 10’s place
5 6 2
*3. 4 or less just ignore
*1. Find the number
*2. Look Right next door
Lets ignore it,
and change the “2” to a “0”
05 6
Practice on your own paper
Round to the nearest 10’s place
6 3 4
4
6 7 3
7 27
0
03
0 07
1 2 0
W a y t o G o!
Oh No!
Say the Poem (in your head) and try again.
Round to the nearest 10’s Place
7 4
7580 70
Round to the nearest 10’s Place
2 7
2 03 0
2 5
Round to the nearest 10’s Place
44
45
40 50
Round to the nearest 10’s Place
70
100
75
70
Round to the nearest 10’s Place
101
101
110
100
Round to the nearest 10’s Place
34
30
40 35
Round to the nearest 10’s Place
385
390
385
380
Round to the nearest 10’s Place
792
795
790800
Round to the nearest 10’s Place
124
125
125 120
Round to the nearest 10’s Place
39
4039
30
Round to the nearest 10’s Place
7 5
70
75
80
Round to the nearest 10’s Place
3 4
4 0
3 5
3 0
Round to the nearest 10’s Place
7 5
8 0
7 07 5
Round to the nearest 10’s Place
2 2
3 23 0
2 0
Round to the nearest 10’s Place
9 2
9 0100
9 5
Round to the nearest 10’s Place
1 2
1 01 2
2 0