NJASK REVIEW
Grade 4

Review Links

 Brainchild Online Assessment
Interactive Math Virtual Manipulatives
Pattern Blocks
Working with Meters-Liters-Grams
Reading Practice


Combinations Problem 1
 John has 1 white, 1 red, and 1 yellow shirt.
He also has 1 pair of black pants and 1 pair of blue pants.
How many combinations of shirts and pants are possible for John to wear?
List the combinations of clothing that John can wear.


Combinations Problem 2
At the corner deli you can buy many different kinds of sandwiches for lunch.
You have the following choices of meats: turkey, ham, or bologna.
Your choice of breads includes a roll, white bread, or rye bread.
The choice of condiments includes mustard, mayonnaise, or ketchup.


NAME                    CLASS

Team Spirit

Lucy went to a shop to buy T-shirts for her school softball team.

T-Shirt Price List

Number of Shirts Price
2 $24.00
4 $48.00
6  
8 $96.00

Patterns
Michael's teacher wrote the number pattern below on the chalkboard.
1 = 1 x 1

1 + 3 = 2 x 2

1 + 3 + 5 = 3 x 3

1 + 3 + 5 + 7 = 4 x 4

  = 5 x 5

What is the next number sentence in the pattern? Type your answer in the blank space above.

If the pattern continues, how many numbers will be added together
in the number sentence that equals 8 x 8? 
 

Name             Class

Patterns

The Necklace
Sally is making a necklace by stringing beads in a certain pattern.
A section of the unfinished necklace is inside the box.

  • Based on the pattern shown, describe in detail the section of the necklace that is inside the box.

  • Explain your answer.

Patterns
Number Patterns

 A.       7,  13,  19,  25,  31,  , 
Study the pattern above.

  • Complete it by filling in the blanks.
  • Explain this pattern in words.

 B.     35,  32,  29,  26,     , 
Study the pattern above.

  • Complete it by filling in the blanks.
  • Explain this pattern in words.

 C.     25,    23,    21,    19,    17,    ,   
Study the pattern above.

  • Complete it by filling in the blanks.
  • Explain this pattern in words.

 D.       2,    8,    20,    38,    ,   
Study the pattern above.

  • Complete it by filling in the blanks.
  • Explain this pattern in words.

E.       13,    17,    22,   28,    35,   ,   
Study the pattern above.

  • Complete it by filling in the blanks.
  • Explain this pattern in words.

 

 F.     18,    14,    10,    6,   
Study the pattern above.

  • Complete it by filling in the blank.
  • Explain this pattern in words.

 

 G.    3,    10,    17,    24,  
Study the pattern above.

  • What should the last number be?
  • Write a rule to find the last number in this pattern.

 H.     50,    44,    39,    35,   
Study the pattern above.

  • What should the last number be?
  • Write a rule to find the last number in this pattern.

Measuring Geometric Objects

  =  1 square centimeter

What is the area of the shape on the grid?       Need help?
A. 16 square centimeters
B. 18 square centimeters
C. 20 square centimeters
D. 22 square centimeters


In order to color this design, you have been instructed to use as few colors as possible,
but no areas that touch can have the same color.

What is the fewest number of colors you can use so that no areas that touch are the same color? 

Melissa's Test
Patterns

Melissa scored a total of 266 points on 3 science tests. She scored 91 points on her first test. She scored 5 points less on her second test than on her first test.

In the table below, fill in the number of points Melissa scored on her second and third science tests.
Explain how you got your answer.

Melissa's Science Test Scores

TEST POINTS
First 91
Second
Third
Total 266

Age Matters


Brenda's father is 36 years old.
He is 22 years older than Brenda's sister.
Brenda's sister is 2 times as old as Brenda.

  • How old is Brenda?

  • Explain how you got your answer.
Tennis Ball Sale

A store was having a sale on cans of tennis balls. For every 2 cans bought, the store gives the customer 1 more can for free. There are 3 tennis balls in each can. When Lamont came home from the store, he had 18 tennis balls in his shopping bag.

  • How many of these tennis balls did he get for free?

  • Show how you got your answer.

Multiple Choice Questions
Babysitting

1. Michelle earned $5.00 for every hour she babysat. Last week she babysat for 8 hours. She spent $12.00 of the money she earned. which expression could be used to find how much money she had left? 

A. $5.00  x  8  +  $12.00
B. $5.00  +  8  -  $12.00
C. $5.00  x  8  -  $12.00
D. $5.00  x  8  ÷  $12.00


2. Natalie ate 28 French fries at lunch. Mark ate half as many French fries as Natalie. Andrew ate 3 more French fries than Mark. Which number sentence will find the number of French fries Andrew ate?

A. (28 - 3) ÷ 2 = ?
B. (28 + 3) ÷ 2 = ?
C. (28 ÷ 3) - 3 = ?
D. (28 ÷ 2) + 3 = ?

3. Mario counted to 60 using multiples of 6. Which statement is true about multiples of 6?   

A. They are all odd numbers.
B. They all have 6 in the ones place.
C. They can all be divided evenly by 3.
D. They can all be divided evenly by 12.
 

4. Ms. Rivera's class and Mr. Kenny's class are competing in a school Read-A-Thon.

Books Read Each Week

Week Ms. Rivera's Class Mr. Kenny's Class
1 10 8
2 9 10
3 13 12

According to the table, which statement is true? 
A. In 3 weeks, Mr. Kenny's class read more books than Ms. Rivera's class.
B. In the first 2 weeks, Mr. Kenny's class read more books than Ms. Rivera's class.
C. Ms Rivera's class read fewer books during week 1 than Mr. Kenny's class read during week 1.
D. Ms Rivera's class read the same number of books during week 1 as Mr. Kenny's class read during week 2.

5. Ordered Pairs
Which series of ordered pairs, when connected in order, would create the letter "V"? 

A. (2, 8)  (4, 4)  (6, 2)
B. (2, 9)  (6, 2)  (9, 9)
C. (1, 3)  (6, 4)  (2, 7)
D. (2, 5) (6, 10) (10, 5)

 

 

 

 

 



 The Audition

After watching 80 actors and 18 dancers audition for the play, the director chose 8 actors and one half as many dancers to be in the play.

  • Show how many people were NOT chosen to be in the play.

  • Explain your answer and your thinking.

The Afternoon Snack

                             

Sarah goes to the store to buy some food for an afternoon snack. She buys a container of orange juice for $1.67, a bag of pretzels for $0.89, and 2 apples for $0.45 each. She must also pay $0.16 tax.

  • How much does Sarah have to pay in all?

  • What bills and coins would Sarah give to the salesperson to pay for the food using exact change?

  • Explain how you got your answer.

Sorting Shapes

  • Explain how you would sort all these shapes into different groups.

  • Explain all your answers and your thinking.

1 2 3 4 5 6 7 8


Area and Perimeter

 Carefully examine each of the three rectangles shown below.

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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                                                                               = 1 square unit

  • Compute the perimeter of each rectangle.

  • Determine which rectangle has the greatest area.

  • Show your work and clearly explain your answer.

More Area and Perimeter

 Carefully examine each of the three rectangles shown below.

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

B