1
Charlotte Mecklenburg School District 4th Grade Common Core Review Tasks 2012-2013
Grade Four
EOG
Resource Packet
4.MD Warm Up Problems
Day One
A water sprinkler rotates one-degree at each interval. If the sprinkler rotates a total of 45°, how many one-degree turns has the sprinkler made?
Day Two
The minute hand on a clock rotates one-degree at each interval. If it is 6:45 how many
one-degree turns has the minute made?
a. 45°
b. 90°
c. 120°
d. 180°
Day Three
The picture below shows a protractor being used to measure an angle. What is the measure of the given angle?
a. 100°
b. 90°
c. 80°
d. 85°
Day Four
Jason used the protractor below to illustrate the given angle. Which terms best describe the angle?
a. Acute, 45°
b. Right, 90°
c. Obtuse, 120°
d. Obtuse, 140°
Day Five
Tom is editing a photograph on his laptop. He rotates the photograph 120 degrees clockwise. He then rotates it another 60 degrees clockwise. If he continues turning the photo in a clockwise movement how many more degrees will Tom need to turn it to have made a complete 360 degree turn?
Day Six
At skateboarding lessons Sonya attempts to do a 360 degree spin but only manages a quarter-turn on her first attempt. How many degrees short of her goal was Sarah’s first attempt?
Day Seven
A ceiling fan rotates 75 degrees and then stops. It then rotates an additional 15 degrees. How many more degrees does it need to rotate in order to make a full rotation?
Day Eight
The sink in our classroom holds 4 gallons of water. How many different ways could you fill the sink?
Day Nine
Dad found a copperhead snake in our yard that measured 9 yards long. Find all the combinations to measure the copperhead.
Day Ten
The apple weighs 1,000 grams.
The basket of apples weighs 15 kg.
How many times heavier is the basket of apples?
Day Eleven
The school day is 7 hours long. How long is the school day in seconds?
Minutes?
Day Twelve
Jenna has 8 feet of ribbon to use for making boys for her school craft fair. Each bow requires 8 inches of ribbon. How many boys can Jenna make?
Day Thirteen
Kyle wants to make a rectangular mural using color tiles. He buys enough tiles to cover an area of 112 square feet. Kyle wants the width of the mural to be 8 feet. If he uses all of the tiles, what is the length of the mural?
Day Fourteen
John drew a rectangle with a length of 12 inches and a width of 10 inches. Then he drew another rectangle by doubling the length and width of the first one. What is the perimeter and area of the first rectangle? What is the perimeter and area of the second rectangle?
Day Fifteen
Steve is painting a wall at his school. The wall is 8 feet by 47 feet. The can of paint says it contains enough paint to cover about 400 square feet. Does he have enough paint to cover the wall once? Explain how you know.
Grade Four
Activities
Day One
What Number Am I?
(show your work)
1. I have 17 ones, 14 hundreds, 13 tens, and 4 thousands. I am the
number______
2. I have 12 tens, 9 hundreds, 8 ten thousands, and 13 ones. I am the number
______
3. What number is one thousand less than the answer to #1?______
4. What number is ten-thousand more than the answer to #2?______
Make up 5 original problems to share with your classmates.
Day One
Task Cards
Day One
Day Three
Outdoor Adventure Store Recording Sheet
Directions: Use what you know about multiplication to solve the following problems from the Outdoor Adventure Store.
1. Luis sells 25 hiking packs per day at the Outdoor Adventure Store. How many packs will he sell in 14 days?
2. Solve problem #1 using a different strategy.
Day Three
3. Central Elementary School orders 21 packs of tablecloths for a school picnic. Each
pack contains 7 tablecloths. How many tablecloths will they have for the picnic?
4. Solve problem #3 using a different strategy
Day Four
Task Cards
1. The school library has 286 books. If the school librarian buys 12 books each month for five months, how many books will the library have in all? / 2. On Friday, 1,050 people visited the zoo. Three times as many people visited on Saturday than on Friday. How many people visited the zoo on Friday and Saturday?3. Nyasia always takes the same route when she walks her dog. First, she walks 7 blocks to the park. Then she walks 9 blocks to the elementary school. Finally, she walks 12 blocks to get back home. Nyasia walks her dog 2 times each day. How many blocks does Nyasia's dog walk each day? / 4. Julian bought 9 packages of cat food and 5 packages of dog food. Each package of cat food contained 5 cans, and each package of dog food contained
4 cans. How many more cans of
cat food than dog food did
Julian buy?
Day Six
Multiply Using the Distributive Property
Recording Sheet
Name Date
Pictures(Use for tens and for ones.) / Numbers and Symbols
6×32=( × ) + ( × )
Adapted from “Exploring the Distributive Property” Mathematics Enhanced Scope and
Sequence. Virginia Department of Education, 2011.
Day Seven
Day Seven
24
Charlotte Mecklenburg School District 4th Grade Common Core Review Tasks 2012-2013
Day Seven
Day Nine
Give ‘Em Chocolate
You bought 12 pounds of chocolate to give to 5 people as gifts. You want to give away all 12 pounds to the 5 people. What are the different ways I can partition my chocolate?
Visual Model / EquationDay Ten
Fraction Problem Cards
Jonathan ran in the 6 K race on Saturday. He stopped for water after 2/3 of the run. How many kilometers had he run before stopping for water?
Caitlyn is having a birthday party on Saturday afternoon. There will be 12 guests at her party. She plans to serve each guest 3/4 of a chocolate candy bar. How many candy bars should she buy for the party?
Alyssa and Maria picked 10 apples from the tree in Mrs. Smith’s back yard. They ate 2/5 of the apples. How many apples did they eat?
Day Eleven
Show What You Know
Directions: Choose a decimal to write in the center circle. Your decimal should be in the hundredths place. In each of the 4 boxes represent your decimal in another way:
• As a fraction
• In expanded notation
• Using a number line
• Shade a grid or draw base ten blocks (Your choice! Use a grid from your teacher or draw base ten blocks)
Day Eleven
Decimal Grids
Day Twelve
Running Times for a Mile
Student / Paul / Jackson / HaileyTime in Min.
1st Run / 7.5 / 8.58 / 7.44
Time in Min.
2nd Run / 7.84 / 8.11 / 7.83
Time in Min.
3rd Run / 7.6 / 7.58 / 8.68
Day Fourteen