Unit 6, Activity 4, Fractions and Decimals on Grids
Example 1:
Example 2:
Example 3:
Example 4:
Blackline Masters, Mathematics, Grade 4Page 6-1
Unit 6, Activity 4, Fractions and Decimals on Grids
Blackline Masters, Mathematics, Grade 4Page 6-1
Unit 6, Activity 4, Fractions and Decimals on Grids
Hundreds / Tens / Ones / . / Tenths / Hundredths.
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Blackline Masters, Mathematics, Grade 4Page 6-1
Unit 6, Activity 4, Fractions and Decimals on Grids
All of the grids below represent $1.00 or 100¢.
1. Show 50¢ on the grid by shading in the correct number of squares.
Write 50¢ using a decimal. ______
What fraction of a dollar is 50¢? ______
Are there other ways to write this amount?
______If so, write the fractions or decimals.
______
2. Show 25¢ on the grid by shading in the
correct number of squares.
Write 25¢ using a decimal. ______
What fraction of a dollar is 25¢? ______
Are there other ways to write this amount?
______If so, write the fractions or decimals.
______
3. Show 10¢ on the grid by shading in the correct number of squares.
Write 10¢ using a decimal. ______
What fraction of a dollar is 10¢? ______
Are there other ways to write this amount?
______If so, write the fractions or decimals.
______
Blackline Masters, Mathematics, Grade 4Page 6-1
Unit 6, Activity 4, Fractions and Decimals on Grids
All of the grids below represent $1.00 or 100¢.
4. Show 75¢ on the grid by shading in the
correct number of squares.
Write 75¢ using a decimal. ______
What fraction of a dollar is 75¢? ______
Are there other ways to write this amount?
______If so, write the fractions or decimals.
______
5. Show 5¢ on the grid by shading in the correct number of squares.
Write 5¢ using a decimal. ______
What fraction of a dollar is 5¢? ______
Are there other ways to write this amount?
______If so, write the fractions or decimals.
______
6. Show 60¢ on the grid by shading in the
correct number of squares.
Write 60¢ using a decimal. ______
What fraction of a dollar is 60¢? ______
Are there other ways to write this amount?
______If so, write the fractions or decimals.
______
Blackline Masters, Mathematics, Grade 4Page 6-1
Unit 6, Activity 8, Fraction Models
A.B.C.D.
E.F.G.H.
Blackline Masters, Mathematics, Grade 4Page 6-1
Unit 6, Activity 9, Estimating Fractions
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Unit 6, Activity 15, Line Plot Fractions
Use the graph below to answer the following questions:
x / xx / x / x / x
x / x / x / x / x
x / x / x / x / x / x
x / x / x / x / x / x / x
Gold Nuggets Collected (weight in ounces)
1. What is the difference in weight between the heaviest gold and the lightest gold nugget?
2. If all the pieces of gold that weighed ounces were weighed together, what would be their total weight?
3. How much heavier is a nugget that weighs ounce that one that weighs ounce?
4. What is the total weight of all of the gold nuggets that weighed ounce?
Blackline Masters, Mathematics, Grade 4Page 6-1
Unit 6, Activity 16, Addition and Subtraction of Fractions Word Problems with Answers
Use the graph below to answer the following questions:
x / xx / x / x / x
x / x / x / x / x
x / x / x / x / x / x
x / x / x / x / x / x / x
Gold Nuggets Collected (weight in ounces)
1. What is the difference in weight between the heaviest gold and the lightest gold nugget?
– = or . The difference is or oz.
2. If all the pieces of gold that weighed ounces were weighed together, what would be their total weight?
+ + + = or 1or 1. The total weight of all ounce pieces is oz or 1oz or 1oz.
3. How much heavier is a nugget that weighs ounce that one that weighs ounce?
- = – = . The difference is oz.
4. What is the total weight of all of the gold nuggets that weighed ounce?
+ + + + = or 2The total weight is oz or 2oz.
Blackline Masters, Mathematics, Grade 4Page 6-1
Unit 6, Activity 16, Addition and Subtraction of Fractions Word Problems with Answers
Name: ______Date: ______
Solve each problem. Draw models to help you determine the answer. Write number sentences to represent your work.
1.The recipe for chocolate chip cookies requires 2 cups of flour. Jack has 1 cups of flour and Lily has 1cups of flour. Do they have enough flour?
2.The football game lasted for 3hours. The first quarter lasted of an hour. The second quarter lasted of an hour. Halftime was of an hour. The third quarter lasted of an hour. How long did the fourth quarter last?
3.The class had a pizza party to celebrate the end of the school year. They had 3 pizzas left over after the party. If the class ate8pizzas, how many pizzas did they start the party with?
4.Frank’s parents are wrapping presents for his birthday. He is getting three presents. To wrap the first present, his parents use 2feet of ribbon. His second present needs 1feet of ribbon. How many feet of ribbon is the third present if the total amount of ribbon used was 5 feet?
Blackline Masters, Mathematics, Grade 4Page 6-1
Unit 6, Activity 16, Addition and Subtraction of Fractions Word Problems with Answers
Name: ______Date: ______
Solve each problem. Draw models to help you determine the answer. Write number sentences to represent your work.
1.The recipe for chocolate chip cookies requires 2 cups of flour. Jack has 1 cups of flour and Lily has 1cups of flour. Do they have enough flour?
1cups + 1cups = 2cups. The recipe requires 2 3/4 cups of flour and they have 2 ¾
cups of flour, so they have enough flour.
2.The football game lasted for 3hours. The first quarter lasted of an hour. The second quarter lasted of an hour. Halftime was of an hour. The third quarter lasted of an hour. How long did the fourth quarter last?
+ + + = 3 hours. 3– 3 = . The fourth quarter lasted of an hour.
3.The class had a pizza party to celebrate the end of the school year. They had 3pizzas left over after the party. If the class ate 8pizzas, how many pizzas did they start the party with?
8pizzas + 3pizzas = 12 pizzas. They started with 12 pizzas.
4. Frank’s parents are wrapping presents for his birthday. He is getting three presents. To wrap the first present, his parents use 2feet of ribbon. His second present needs 1feet of ribbon. How many feet of ribbon is the third present if the total amount of ribbon used was 5 feet?
2ft + 1ft = 3ft of ribbon. 5– 3= 2 ft. The third present was 2 ft long.
Blackline Masters, Mathematics, Grade 4Page 6-1
Unit 6, Activity 18, Multiplication of Fractions Word Problems
Name: ______Date: ______
Solve each problem. Draw models to help you determine the answer. Write number sentences to represent your work.
- Each person at lunch eats of a pizza. If there are 6 people eating pizza, how much pizza is eaten?
- Olivia is using strips of fabric to make a costume. Each strip is of a meter long. If she has 8 strips, how many total meters of fabric does she have?
- It takes Jimmy of an hour to run a mile. How long would it take Jimmy to run 9 miles?
- There are 5 sections on a test. If of the problems in each section are constructed response questions, what fraction of the total test is constructed response questions?
Blackline Masters, Mathematics, Grade 4Page 6-1
Unit 6, Activity 18, Multiplication of Fractions Word Problems with Answers
Solve each problem. Draw models to help you determine the answer. Write number sentences to represent your work.
- Each person at lunch eats of a pizza. If there are 6 people eating pizza, how much pizza is eaten?
6 × = 1or + + + + + = 1.They ate 1pizzas.
- Olivia is using strips of fabric to make a costume. Each strip is of a meter long. If she has 8 strips, how many total meters of fabric does she have?
8 ×= 2or + + + + + + + + + = 2
Olivia has 2meters of fabric.
- It takes Jimmy of an hour to run a mile. How long would it take Jimmy to run 9 miles?
9 × = 1or + + + + + + + + = 1. It would take Jimmy 1hours.
- There are 5 sections on a test. If of the problems in each section are constructed response questions, what fraction of the total test is constructed response questions?
5 × = 1or + + + + = 1. 1of the test is constructed response questions.
Blackline Masters, Mathematics, Grade 4Page 6-1