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Beginners Rounding.

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Presentation on theme: "Beginners Rounding."— Presentation transcript:

1 Beginners Rounding

2 A Poem to help you remember how to round…
Find your place number. Look right next door. 4 or less just ignore. 5 or more, add 1 more.

3 Rules for rounding a number to the tens place…
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: If the circled number is 5 or more, round the tens place up to the next number (6 to 7) Or If the circled number is 4 or less, keep the number in the tens place the same and make everything to the right a zero. 56 60

4 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (2) is 4 or less, so we keep the number in the tens place the same and make everything to the right a zero. 42 40

5 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (5) is 5 or more, so we round The tens place up one number and make everything to the right a zero. 65 70

6 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (1) is 4 or less, so we keep the number in the tens place the same and make everything to the right a zero. 21 20

7 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (4) is 4 or less, so we keep the number in the tens place the same and make everything to the right a zero. 94 90

8 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (6) is 5 or more, so we round the tens place up one number and make everything to the right a zero. 86 90

9 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (5) is 5 or more, so we round the tens place up one number and make everything to the right a zero. 75 80

10 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (0) is 4 or less, so we keep the number in the tens place the same and make everything to the right a zero. 63 60

11 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (4) is 4 or less, so we keep the number in the tens place the same and make everything to the right a zero. 80 80

12 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (9) is 5 or more, so we round the tens place up one number and make everything to the right a zero. 99 100

13 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (1) is 4 or less, so we keep the number in the tens place the same and make everything to the right a zero. 41 40

14 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (3) is 4 or less, so we keep the number in the tens place the same and make everything to the right a zero. 13 10

15 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (7) is 5 or more, so we round the tens place up one number and make everything to the right a zero. 37 40

16 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (5) is 5 or more, so we round the tens place up one number and make everything to the right a zero. 15 20

17 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (4) is 4 or less, so we keep the number in the tens place the same and make everything to the right a zero. 74 70

18 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (6) is 5 or more, so we round the tens place up one number and make everything to the right a zero. 66 70

19 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (6) is 5 or more, so we round the tens place up one number and make everything to the right a zero. 86 90

20 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (1) is 4 or less, so we keep the number in the tens place the same and make everything to the right a zero. 81 80

21 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (6) is 5 or more, so we round the tens place up one number and make everything to the right a zero. 36 40

22 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (9) is 5 or more, so we round the tens place up one number and make everything to the right a zero. 19 20

23 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (1) is 4 or less, so we keep the number in the tens place the same and make everything to the right a zero. 11 10

24 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (6) is 5 or more, so we round the tens place up one number and make everything to the right a zero. 96 100

25 Round this number to the tens.
1st: Underline the number in the tens place... 2nd: Circle the number right next door… in the ones place. 3rd: The circled number (8) is 5 or more, so we round the tens place up one number and make everything to the right a zero. 78 80


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