Math and Science for the week of Nov. 13th

click to view: Grade 2 Math Lessons
Homework:
Math: 

• solve the following problems on loose-leaf. Due Monday, 11/20

1. Write a number sentence and statement to answer the sticker questions below. Include a math drawing if you like. a. Trevor’s mom gave him 15 stickers to start his collection. He received 25 more for his birthday. How many stickers does Trevor have now? b. James has 60 stickers and gives away 15. How many stickers does James have now?

2. Tammy gave 17 markers to Sam. She started with 40 markers. How many markers does Tammy have now? Write a number sentence and statement to answer. Include a math drawing if you like.

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click to view: Grade 3 Math and Science Lessons

Homework:
Math: 

• solve the following problems on loose-leaf.  Due Monday, 11/20

1. Mr. Lewis arranges all the desks in his classroom into 6 equal groups of 7. How many desks are in his classroom? Show a picture and multiplication sentence in your work. a. What does the product in your multiplication sentence represent? b. Fill in the blanks below to complete a related division sentence.

2. Draw an array that shows 8 rows of 4. Write a multiplication sentence to represent the array, and circle the factor that represents the number of rows. b. Draw another array that shows 4 rows of 8. Write a different multiplication sentence, and circle the factor that represents the size of the row. c. Explain the relationship between the two arrays using number sentences and words

3. Mr. Myer’s class plays a game. The class earns 5 points each time they answer a question correctly. The class earns 60 points playing the game on Monday. a. How many questions did the class answer correctly? Show a picture and division sentence in your work. b. Mr. Myer uses the equation 5 × _____ = 60 to find how many questions the class answered correctly. Is his method correct? Why or why not? c. The class answered 8 questions correctly on Tuesday. What is the total number of points the class earned on both days?

Science: 

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click to view: Grade 4 Math and Science Lessons
Homework:
Math:  

• solve the following problems on loose-leaf. Due Monday 11/20.

1. Compare the values of each 8 in the number 881,547. Use a picture, numbers, and words to explain.

2. Meyers town has a population of 216,275 people. Blayton town has 137,298 more people than Meyers town.  Goshen town has 96,804 less people than Blayton. 

a. What is the total population of all three cities? Draw a tape diagram to model the word problem. Then, solve the problem. 

b. Round to the nearest hundred thousand to check the reasonableness of your answer for the population of Goshen town. 

c. Record each city’s population in numbers, in words, and in expanded form.

Science: