Rounding Click Me to Practice.

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Presentation 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 Test Our Poem Round the number to the nearest place *Find the number 6 7 10’s *Look right next door

6 7 Test Our Poem Round the number to the nearest 10’s place *4 or less just ignore Is 7<4? (Is next door less than 4? No? Lets go to our next line of our poem)

Round the number to the nearest 10’s place Test Our Poem Round the number to the nearest 10’s place *5+ add one more 6 7 + 1 ____ More than 5 7

Finishing Up 6 7 7 Everything after the rounded number becomes a “0” Round the number to the nearest 10’s place Everything after the rounded number becomes a “0” 6 + 1 ___ 7 7

67 rounded to the nearest 10’s place is 70 7 0 67 rounded to the nearest 10’s place is 70

Round the number to the nearest 10’s place Let’s Practice Round the number to the nearest 10’s place 8 3 Don’t forget the Poem TRY IT ON YOUR OWN FIRST

Round the number to the nearest 10’s place *Find the number The 8 is in the 10’s place 8 3 *Look right next door

Round the number to the nearest 10’s place 3 < 4 (3 is less than 4) Round the number to the nearest 10’s place *4 or less just ignore 8 3 8 0 So…When we round the number after becomes “0” Right???

Lets ignore it, and change the “2” to a “0” Let’s do some MORE! Round the number to the nearest 10’s place *1. Find the number 5 6 2 5 6 Lets ignore it, and change the “2” to a “0” *2. Look Right next door *3. 4 or less just ignore

Practice on your own paper Round to the nearest 10’s place 6 7 6 7 3 3 4 7 2 4 1 2 3 7

W a y t o G o!

Say the Poem (in your head) and try again. Oh No! Say the Poem (in your head) and try again.

Round to the nearest 10’s Place 7 4 75 70 80

Round to the nearest 10’s Place 2 7 3 0 2 5 2 0

Round to the nearest 10’s Place 44 45 50 40

Round to the nearest 10’s Place 70 75 100 70

Round to the nearest 10’s Place 101 110 101 100

Round to the nearest 10’s Place 34 30 40 35

Round to the nearest 10’s Place 385 385 390 380

Round to the nearest 10’s Place 792 790 800 795

Round to the nearest 10’s Place 124 125 120 125

Round to the nearest 10’s Place 39 39 30 40

Round to the nearest 10’s Place 7 5 75 80 70

Round to the nearest 10’s Place 3 4 3 5 4 0 3 0

Round to the nearest 10’s Place 7 5 7 0 7 5 8 0

Round to the nearest 10’s Place 2 2 3 0 2 0 3 2

Round to the nearest 10’s Place 9 2 100 9 0 9 5

Round to the nearest 10’s Place 1 2 1 2 1 0 2 0