Sunnyvale
December 11, 2021, 6:00:00 PM
Saturday
Level 2

Ms. Caitlyn

Target 1​

Lesson Type:

New

Number Operation

:

Integer Composition

Understand that the two digits in a double-digit number represent the number of tens and ones.

Supporting targets:
1:

Represent the composition or decomposition of two-digit numbers with an equation (13 = 10+3 or 1 ten and 3 ones).

2:

3:

4:

5:

Grade:

1st

Vocabulary:

Base Ten Blocks, Tens, Ones

Activities:

  • Students rolled dice to create two-digit numbers.
  • Students modeled two-digit numbers using base ten blocks.
  • Students wrote two-digit numbers in expanded form (i.e.: 20 + 5 = 25).

Home Exploration

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Absent Students:

Yilin, Naavya

Target 2

Lesson Type:
New
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:

1st

Vocabulary:

Round Up, Round Down

Activities:

  • Students made Rounding Rollercoasters.
  • Students played a rounding game where they rounded numbers up and down a number line (1-100).

Home Exploration

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Target 3

Lesson Type:

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5:

Grade:

Vocabulary:

Activities:

Home Exploration

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