Hawaii
Saturday
Level 2

Ms. Joan

Target 1​

Lesson Type:

Continuation

Number Operation

:

Integer Composition

Use place-value understandings to round whole numbers to the nearest 10.

Supporting targets:
1:

Determine whether to round up or down to get to the nearest ten.

2:

Understand that the ones’ place is the key digit to evaluate to determine whether to round up or down.

3:

Identify which digits in the ones’ place signal to round up to the nearest ten.

4:

Identify which digits in the ones’ place signal to round down to the nearest ten.

5:

Grade:

Kindergarden

Vocabulary:

Round up, Round down, Number line, Ones place, Tens place

Activities:

  • Students determined which number (in the ones place) to look at before deciding to round up or down. (0,1,2,3 4 - round down/ 5,6,7,8,9 - round up)
  • Students were given number then were asked to find where the number falls on the number line to determine to round up or down.
  • Student was given a number and use their own strategy to round up or down. (looking at the ones place or using the number line on the whiteboard)

 

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Target 2

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Target 3

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