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    Quarter 1Week 8WednesdayDay 38 of 180

    Week 8, Wednesday: Practice adding three and four two-digit numbers · Compare the main topics of two nonfiction texts

    Day 38 · 3 lessons · 140 min

    Math

    Students practice adding three and four two-digit numbers with column addition and check with grouping (2.NBT.B.6).

    Standards Addressed

    Activities

    10 min

    Warm-Up

    Bean count: scoop three small handfuls of beans onto three index cards. Your child counts each pile (write the numbers, for example 14, 21, 17), then adds all three (52). Recount all the beans in one pile to check.

    dried beansindex cardspencil
    15 min

    Mini-Lesson

    Model a tricky column problem: 29 + 38 + 17. Ones: 9 + 8 + 7 = 24, write 4, carry 2 tens (draw two small sticks above the tens column). Tens: 2 + 3 + 1 + 2 = 8. Answer 84. Emphasize that the carried number can be 2 or even 3 when adding many numbers. Do 46 + 37 + 28 + 19 together (130).

    paperpencil
    15 min

    Practice

    Your child solves 6 column problems: 15 + 27 + 38, 42 + 29 + 13, 56 + 17 + 19, 11 + 22 + 33 + 44, 25 + 35 + 18 + 12, 39 + 28 + 17 + 26 (answers 80, 84, 92, 110, 90, 110). They solve each a second way by grouping and compare answers.

    paperpencil
    5 min

    Wrap-Up

    Ask, 'Which problem had the biggest carry?' (39 + 28 + 17 + 26, ones sum 30). Have your child explain what the carried 3 stands for (3 tens).

    Materials Needed

    dried beansindex cardspencilpaper

    English Language Arts

    Students compare the main topics of two nonfiction texts about animal body parts and develop informational writing with facts and definitions (RI.2.2, W.2.2).

    Standards Addressed

    Activities

    15 min

    Shared Reading

    Read 'Feathers: Not Just for Flying' by Melissa Stewart, reading both the large text and the smaller notebook-style captions. Stop after the first four feather jobs and ask, 'What is the main topic so far?' Guide your child to 'Feathers do many jobs besides flying.'

    Feathers: Not Just for Flying by Melissa Stewart
    10 min

    Mini-Lesson

    Put both books side by side. Say, 'Both books are about animal body parts, but each has its own main topic.' Write two circles on chart paper, 'Tails, eyes, noses do jobs' and 'Feathers do jobs,' and one shared idea in the middle: 'Body parts help animals survive.' Connect this to science this week, where you are looking at plant and animal structures.

    chart papermarkerWhat Do You Do with a Tail Like This? by Steve Jenkins and Robin PageFeathers: Not Just for Flying by Melissa Stewart
    15 min

    Independent Reading

    Your child reads a self-chosen nonfiction book for 12 minutes, then writes 'This book is mostly about ______' on a sticky note and names two details that prove it. Support: Read the first two pages together and stop to name the topic before your child continues alone. Stretch: Write the main topic of two different pages and tell how they connect to the whole book.

    library nonfiction booksticky notespencil
    15 min

    Writing Workshop

    Your child writes a second paragraph about a feather job from today's book ('Some feathers keep birds warm.'), including one fact and one definition. Model the definition frame 'A ______ is ______' on the board first, then let your child choose a word such as 'down' or 'preen' to define.

    writing notebookpencilFeathers: Not Just for Flying by Melissa Stewart
    10 min

    Word Study

    Add ten more Dolch words: off, pull, read, right, sing, sit, sleep, tell, their, these. Have your child write each word in a sentence about a bird ('Birds sleep in their nests.') for three of the words, then read all thirty cards so far as fast as they can while you time it.

    index cardsmarkerwriting notebookpencilkitchen timer

    Materials Needed

    Feathers: Not Just for Flying by Melissa StewartWhat Do You Do with a Tail Like This? by Steve Jenkins and Robin Pagechart papermarkerlibrary nonfiction booksticky noteswriting notebookpencilindex cardskitchen timer

    Science

    Students compare animal body structures, such as beaks and feet, and explain how each structure helps the animal get food (2-LS4-1).

    Standards Addressed

    Activities

    5 min

    Review

    Cut the celery stalk across and look for colored dots in the stem; snap a leaf and find colored veins. Say, 'The stem has tiny tubes, like straws, that carry water up to the leaves.' Add 'tubes' to yesterday's drawing.

    colored celerytable knife
    20 min

    Deeper Investigation: Beak Tools

    Set out four 'foods' in bowls: dry rice (seeds), gummy worms or cooked spaghetti (worms), marbles or grapes in water (fish), and a cup with a few raisins at the bottom (nectar). Set out four 'beaks': tweezers, a spoon, a clothespin, and a straw. Your child tests each beak on each food for 30 seconds and tallies how many pieces it picked up, then decides which beak is best for each food. Support: Test only two beaks on two foods. Stretch: Match each beak to a real bird using 'What Do You Do with a Tail Like This?' by Steve Jenkins.

    dry ricecooked spaghettigrapesraisins4 bowlstweezersspoonclothespinstrawWhat Do You Do with a Tail Like This? by Steve Jenkinstimer
    5 min

    Data Discussion

    Read the tally chart together. Ask, 'Which beak got the most rice? Which got the worm? Why does the shape matter?' Write the sentence 'A ______ beak is good for ______' twice.

    notebookpencil

    Materials Needed

    colored celerytable knifedry ricecooked spaghettigrapesraisins4 bowlstweezersspoonclothespinstrawWhat Do You Do with a Tail Like This? by Steve Jenkinstimernotebookpencil

    Today's Practice

    One page for your child for each lesson. Answers are for grown-ups.

    Math practice · Week 8 · Wednesday

    I can add in columns and carry more than one ten.

    Look: 37 + 29 + 16

    1. Ones: 7 + 9 + 6 = 22. Write 2. Carry 2 tens.
    2. Tens: 3 + 2 + 1 + 2 = 8 tens.
    3. 37 + 29 + 16 = 82.

    Add in columns. Show your carry marks.

    1. 18 + 26 + 37 = ____
    2. 47 + 25 + 19 = ____
    3. 34 + 28 + 16 + 13 = ____
    4. 29 + 36 + 18 + 27 = ____

    Challenge

    • In the last problem, what does the carried number stand for?
    How did it go? Great Okay Tricky

    ELA practice · Week 8 · Wednesday

    I can compare the main topics of two texts.

    Look: two topics, one big idea

    1. Text A tells how fish use fins.
    2. Text B tells how fish use gills.
    3. Big idea: fish body parts help them live in water.

    Two Short Texts

    Text A: Feathers help birds in many ways. Soft feathers keep birds warm. Bright feathers help birds find a mate. Text B: Bird beaks help birds eat. A sharp beak can tear meat. A thin beak can drink nectar from a flower.

    Write the main topic of each text.

    1. Text A is mostly about ____.
    2. Text B is mostly about ____.
    3. What big idea do both texts share?

    Use each tricky word in a sentence about birds.

    1. their
    2. these
    3. sleep

    Challenge

    • Write a definition: Down is ____.
    How did it go? Great Okay Tricky

    Science practice · Week 8 · Wednesday

    I can test how beak shape helps a bird get food.

    Try each beak on each food for 30 seconds. Make a tally mark for each piece you pick up.

    BeakRiceWormsGrapes in waterRaisins in a cup
    1. Which beak got the most rice?
    2. A ____ beak is good for ____.

    Look at the celery stem.

    1. Where did the color go?
    2. Why does beak shape matter?

    You need: tweezers, a spoon, a clothespin, a straw, dry rice, cooked spaghetti or gummy worms, grapes in a bowl of water, a cup with a few raisins, the celery from Monday

    How did it go? Great Okay Tricky