1. Second Grade’s Homework Assignments Week of October 23, 2011 Monday Reading Read for 20 minutes. Fill in the reading log. Math Subtraction-Using Doubles Extra Practice: Go to www.playkidsgames.com/mathGames.htm and click on Math Facts. Parents help by selecting subtraction, dynamic, and 5 to 7 minutes. You may want to mute the sound.www.playkidsgames.com/mathGames.htm Word Work Word Sort: First, cut out the words, sort them, and write them on the Word Sort Sheet. Keep the cut out words for the next 2 weeks. Tuesday ReadingRead for 20 minutes. Fill in the reading log. MathSubtracting 10 sheet Extra Practice: www.playkidsgames.com/mathGames.htmwww.playkidsgames.com/mathGames.htm Word Work Word Hunt: Look for words in your reading books that belong in each word family and add them to your Word Sort Sheet. Try to find 2, or more, words for each family. Wednesday ReadingRead for 20 minutes. Fill in the reading log. MathSubtracting 9 sheet Extra Practice: www.playkidsgames.com/mathGames.htmwww.playkidsgames.com/mathGames.htm Word Work Sentences: Write 5 sentences using a different word from your Word Work words in each sentence. Thursday ReadingRead for 20 minutes. Fill in the reading log. MathBreaking Apart 10 sheet Extra Practice: www.playkidsgames.com/mathGames.htmwww.playkidsgames.com/mathGames.htm Word Work Sound Sort: Have someone read the words to you. Write each word in the correct family.

2. Name: _____________________ Date: ____________ Subtracting – Using Double 1.Notice the problem is a doubles fact. 2.The difference is the same as the subtrahend. 10 - 5 = 5 **You can also count up or count back to find the answer. 12 - 6 10 - 5 8 - 4 14 - 7 22 - 11 16 - 8 20 - 10 6 - 3 18 - 9 4 - 2 Use your doubles facts to help you find the difference quicker. 6 – 4 = ____ 16 – 6 = ____ 12 - 7 = ____ 10 - 4 = ____ 8 - 3 = ____ 14 - 6 = ____ 18 - 7 = ____ 20 - 11 = ____

3. Name: _____________________ Date: ____________ Subtracting 10 1.Notice that the problem is subtracting 10. 2. Take 1 ten away from the tens place. 3. The ones place stays the same. **You can also count up or count back to find the answer. 11 - 10 20 - 10 10 - 10 18 - 10 15 - 10 17 - 10 14 - 10 12 - 10 19 - 10 16 - 10 22 - 10 13 - 10 12 – 10 = ____ 15 – 10 = ____ 10 - 10= ____ 20 - 10= ____ 19 - 10= ____ 14 - 10 = ____ 16 - 10= ____ 18 - 10 = ____

4. Name: _____________________ Date: ____________ Subtracting 9 1.In your head, subtract 10. 2.Add 1 to the difference. **You can also count up or count back to find the answer. 10 - 9 13 - 9 17 - 9 20 - 9 16 - 9 9 - 9 11 - 9 19 - 9 18 - 9 12 - 9 20 - 9 14 - 9 15 – 9 = ____ 19 – 9 = ____ 17 - 9 = ____ 14 - 9 = ____ 20 - 9 = ____ 18 - 9 = ____ 16 - 9 = ____ 11 - 9 = ____

5. Name: _____________________ Date: ____________ Breaking Apart 10 1.Notice the problem is subtracting from 10 2.Think the subtrahend + ___ = 10 **If you can’t remember ___ + ___= 10, then use your other strategies and count up or count back to find the answer. 10 - 5 10 - 2 10 - 4 10 - 7 10 - 6 10 - 9 10 - 1 10 - 8 10 - 0 10 - 3 10 - 5 10 - 10 10 – 4 = ____ 10 – 8 = ____ 10 - 2 = ____ 10 - 6 = ____ 10 - 9 = ____ 10 - 3 = ____ 10 - 7 = ____ 10 - 5 = ____