Use Model Drawing in Four-Step Process Step 2

Use Model Drawing in Four-Step Process Step 2 Step 1 • Main Idea of Question Who What Unit Bar Read one sentence at a time to adjust unit bars. Step 3 • Work the computation (s). Step 4 • Describe how the problem was solved.

Four Step Process 1. Main Idea • • Read the problem. Write the main idea in the question. • Write who the problem is about (related to main idea. ) Write what the problem is about (related to main idea. ) Draw unit bars of equal length. Re-read the problem one sentence at a time adjusting the unit bars to match the story and identify the question on the model. 2. Details • • • 3. Strategy • Work the computation (s). • Describe how the problem was solved. 4. How

Extra Information • If a child understands that the details are what is needed to answer the main idea of the question, he will NOT include the extra information in the details. • Try to keep students focused on what the question is asking them to find. • However, if the child includes the extra information in the drawing, placing the ? in the model will help them understand that the extra information is NOT needed.

Put Together Addition

Austin has 22 toys. Jeff has 33 toys. How many toys do they have together? Step 1 Toys together Step 2 22 Austin toys Jeff Step 3 22 + 33 55 toys Step 4 Add 22 and 33. 33 ] ?

Gameboy. Juan has 32 games for his Gameboy Devion has 52 games for his Gameboy. Cody has 24 games for his. Juan gave 15 of his games to Cody. Which number sentence shows Cody’s number of games? Step 2 Step 1 Juan 32 |X games 15 52 Cody’s # games Devion games Cody games ξ| 24 15 ? Step 3 Step 4

Take Away Subtraction

Ms. Hernandez has 10 chocolates and 25 jelly beans in a bag. She ate 6 of the jelly beans. She put the rest of the jelly beans in a jar. Which way can be used to find how many jelly beans are in the jar? Step 2 Step 1 Jelly beans jar 25 Ms. H Jelly beans X| J 6 Step 3 Step 4 ?

John wanted to buy a bicycle that cost $285 and a helmet that cost $39. He was able to get $19 taken off the price of the bicycle because he used a coupon from the newspaper. With the coupon, how did the bicycle used a coupon from the newspaper. With the coupon, much did the Step 2 cost John not including tax? bicycle cost John not including tax? Step 1 $285 John bicycle money X $19 Bicycle cost | ] ? Step 3 $285 - $19 $266 Step 4 Subtracted $19 from $285.

| helmet money ] John wanted to buy a bicycle that cost $285 and a helmet that cost $39. He was able to get $19 taken off the price of the bicycle because he used a coupon from the newspaper. With the coupon, how did the bicycle used a coupon from the newspaper. With the coupon, much did the Step 2 cost John not including tax? bicycle cost John not including tax? Step 1 $285 John bicycle money X $19 Bicycle cost ? |§§§§ $39 Step 3 $285 - $19 $266 Step 4 Found the difference between $19 and $285.

At breakfast, the temperature outside was 68 degrees F. At lunchtime it had gone up 5 degrees F, and then by dinnertime it had gone down 2 degrees F. What was the temperature at dinnertime? Step 1 Temperature dinnertime Step 2 68 temperature X ? Step 3 5 2 Step 4 68 73 Find the sum of 68 and 5. +5 -2 71 Find the difference of 73 and 2. 73

At breakfast, the temperature outside was 68 degrees F. At lunchtime it had gone up 5 degrees F, and then by dinnertime it had gone down 2 degrees F. What was the temperature at dinnertime? Step 1 Temperature dinnertime Step 2 68 5 temperature 73 73 ? Step 3 68 +5 73 X 2 Step 4 73 Find the sum of 68 and 5. -2 71 Find the difference of 73 and 2.

Compare Subtraction

There are 18 children in Ms. Fry’s homeroom class. There are more boys than girls. What additional information is needed to find how many more boys than girls are in Ms. Fry’s homeroom? Step 2 Step 1 B Ms. Fry’s Boys Girls Step 3 ] info-more boys than girls G Step 4 ? ] 18

Missing Part Subtraction

Jeff has 204 balls. Fifteen balls are baseballs and the rest are soccer balls. How many are soccer balls? Step 1 Step 3 24 - 15 9 Jeff balls | 204 S ] soccer balls Step 2 B 15 ? Step 4 Found the difference between 24 and 15.

Abby went to the mall with $15 in her purse. After she bought a book and popcorn, she had $7 left. If the book costs $6, which of these shows one way to find the amount that Abby spent on the popcorn? Step 2 Step 1 Way-money spent popcorn $15 Abby money BB PP $6 Step 3 ? Step 4 L $7

Victoria’s parents spent $81 at the shoe store. Victoria’s shoes cost $24, and her sister’s shoes cost $29. The rest of the money was spent on her brother Carlos’ shoes. How much money was spent on Carlos’ shoes? Step 2 Step 1 V. parents money $81 $57 _ $24 $57 -$29 $28 ] $24 $29 Money Carlos’ shoes Step 3 $81 V S C ? Step 4 Subtracted $24 from $81. Subtracted $29 from $57. 81 – 24 - 29

Multiple Step Operations Add and Subtract

Warner Elementary has 1, 125 students enrolled in PK to 5 th grade. Mc. Fee Elementary has 238 fewer students in PK to 5 th grade. What is the total number of students in the 2 newest Cy-Fair. Step 2 schools? Step 1 1125 Warner Students 2 new schools 1, 125 - 238 88 7 Step 3 1, 1 25 + 887 2, 012 238 Mc. Fee Students ζ| 88 7 ] ? Step 4 Subtracted 238 from 1, 125. Added 887 and 1, 125.

Donny had 148 baseball cards. Mel had 26 more baseball cards than Donny. Bruce had 11 fewer baseball cards than Mel. How many baseball cards did Bruce have? Step 2 Step 1 Donny Bb cards Baseballs-Bruce 148 26 |ξ ? Bb cards 26 148 Mel 148 11 Bruce Bb cards 148 + 26 174 Step 3 174 - 11 163 Step 4 Found sum of 148 and 26. Found the difference between 174 and 11.

Victoria’s parents spent $81 at the shoe store. Victoria’s shoes cost $24, and her sister’s shoes cost $29. The rest of the money was spent on her brother Carlos’ shoes. How much money was spent on Carlos’ shoes? Step 2 Step 1 $24 Victoria Shoes Money Carlos’ shoes $29 Sister Shoes Carlos Shoes ] $81 ? Step 3 Step 4 $24 $81 + $29 $53 - $53 $28 Find the sum of $24 and $29. Subtracted the sum from $81.

Put Together Equal Sets Multiplication

Jeff has 4 bags. Each bag has 5 toys. How many total toys does Jeff have? ] Step 1 Step 2 Jeff bags of toys total toys 5 4 5 5 5 ? 5 Step 3 Step 4 5 5 5 x 4 20 +5 20 Added 5 four times. Found the product of 5 and 4.

Mrs. Cassidy bought 9 packages of party plates to use for a special party. Each package contained 8 party plates. The party plates cost $48 altogether. Which number sentence used to find how manyplates in all Mrs. Which sentence can be find how many party plates in Cassidy bought? Step 1 Step 2 $48 NS-party plates Ms Cassidy bought Step 3 9 x 8 72 Ms C Plates 8 8 8 8 8 P 1 P 2 P 3 P 4 P 5 P 6 P 7 P 8 P 9 ? Step 4 Found the product of 9 and 8.

Aaron exercises every day of the week. If he does 25 jumping jacks each day, how many jumping jacks will he do in 1 week? Step 2 ? Step 1 Aaron jump jacks Jumping jacks 1 week Step 3 25 X 7 175 25 25 1 2 3 4 5 6 7 Step 4 Found the product of 25 and 7.

Ms. Lee has 12 boxes of crayons. Each box has 16 crayons. How many crayons does she have? Step 2 Ms. Lee boxes of crayons 16 12 Step 1 16 16 … 16 ? Step 3 Step 4 16 X 12 32 16. 192 Multiplied 16 by 12.

Take Away Equal Sets Division

Juan made paper roses for his girlfriend. He made 9 paper roses each day. How many days did it take him to make 117 roses? Step 2 Step 1 Step 3 13 9 )117 Juan paper roses days to make roses 117 9 9 9 Day Day 1 2 3 Step 4 Divided 117 by 9. … D?

Juan made paper roses for his girlfriend. He made 9 paper roses each day. How many days did it take him to make 117 roses? Step 2 Step 1 --- 13 9 )117 --- Step 3 Juan paper roses --- days to make roses 117 9 9 9 Day Day 1 2 3 Step 4 Divided 117 by 9. … … D?

Multi-Operation Multiplication and Division

Manny bought pencils that were priced at 3 for 45¢. What was the total cost of 8 pencils? ? Step 2 45¢ Step 1 Manny pencils Total cost 8 pencils Step 3 15¢ ___ 3)45¢ 15¢ X 8 $1. 20 1 2 3 4 5 6 7 8 Step 4 Divided 45 by 3 and multiplied the quotient by 8.

Manny bought pencils that were priced at 3 for 45¢. What was the total cost of 8 pencils? ? Step 2 45¢ Step 1 Manny pencils Total cost 8 pencils Step 3 15¢ ___ 3)45¢ 15¢ X 8 $1. 20 1 2 3 4 5 6 7 8 Step 4 Divided 45 by 3 and multiplied the quotient by 8.

Theo bought 2 books for $4 each and 3 pencils for $1 each. Which number sentence can be used to find the total. amount of money in dollars Theo spent? Step 1 Step 2 2 Theo Books NS-money spent $4 $4 3 Pencils $1 Step 3 ? $1 $1 Step 4 Found the product of 4 and 2. 4 3 8 x 2 8 x 1 3 +3 11 Found the product of 3 and 1. Found the sum of the products.

Alex bought lemons that were priced at 2 lemons for 18¢. What was the total cost of 5 lemons? Step 1 Step 2 $18 Alex lemons Cost 5 lemons 1 2 3 4 5 ? Step 3 ____ 9 2 )18 9 X 5 45 Step 4 Find the quotient of 18 and 2. Find the product of 9 and 5.

Theo has 4 old coins: W, X, Y and Z. Coin Y is worth $2. Coin Z is worth 3 times. the value of Coin W is 4 times the value of times the of coin Y. W is worth 4 times the of coin Y. The 4 coins are worth $30 altogether. What is the value of coin X? Step 1 Step 2 Theo Value of coin X $2 $2 Coin W Coin X $8 ? $30 $2 Coin Y Coin Z Step 3 8 2 +6 16 30 -16 14 $2 $2 $2 $6 Step 4 Found sum of 8, 2, and 6. Found the difference between 16 and 30.