Area and Perimeter
The area of a shape is 30. The width was 6 inches. How much was the missing length?
5 inches
Complete each multiplication sentence.
9x2=18 So, 2x9=
A. 2
B. 11
C. 17
D. 18
D. 18
Which number makes both number sentences true?
7x___=42
42/7=___
A. 5
B. 6
C. 7
D. 8
B. 6
Find the difference.
800-521.
A. 279
B. 289
C. 321
D. 389
A. 279
Round each number to the nearest ten.
A. 15
B. 26
C. 14
D. 37
A. 20
B. 30
C. 10
D. 40
A picture of a floor for Audrey's closet was shown to have 4 feet, 5 feet, 3 feet, 2 feet, 1 feet, 7 feet, and 4 feet. What is the perimeter of the closet?
26 feet.
When you are finding perimeter, add all sides.
Mrs. Cook has 8 chickens on her farm. Mrs. Overton has 3 times as many chickens on her farm. How many chickens does Mrs. Overton have?
24
keyword was times
3x8=24
Andy wanted to find 18 divided by 6. Which equation can he use to help solve the problem?
A. 18xn=6
B. 6xn=18
C. 18-n=6
D. 18+n=6
B. because 6x3=18
Which expression could be used to find the value of 763+538?
A. 7+5+6+3+3+8
B. 70+50+60+30+3+8
C. 700+500+6+3+3+8
D. 700+500+60+30+3+8
D. 763=700+60+3
538=500+30+8
Madison has 68 crayons. About how many crayons does she have?
About means to round.
about 70 crayons.
The rectangle's length was 5 inches long and 3 inches wide. What is the area of the rectangle?
15 square inches.
Mr. Jenkins wrote five equations on the board. Choose the three equations he wrote correctly.
A. 8x0=0
B. 3x8=8x3
C. 9x0=0
D. 20x3=60
E. 7x1=8
A. 8x0=0
C. 9x0=0
D. 20x3=60
Makenzie wrote the following problem on the board.
30-6=24
24-6=18
18-6=12
12-6=6
6-6=0
Write the division equation that Jessica worked.
30/6=5
Jaylin had 400 marbles in a bag. She moved 321 into a box. How many marbles were left in the bag?
A. 179
B. 89
C. 81
D. 79
400-321=79
Look at each set of numbers. Which set of numbers could be rounded to 100? Select two answer choices.
A. 52, 68, 81
B. 49, 74, 93
C. 98, 115, 132
D. 84, 108, 154
E. 119, 142, 161
A. 52=100, 68=100, 81=100
C. 98=100
115=100
132=100
Christopher's garden is 6 feet in length and 6 feet in width. Which expression could be used to calculate the total area of the figure?
A. (6x6)+(6x6)
B. (2x6)+(4x6)
C. (4x4)+(6x4)
D. (4+6)+(2+6)
B. 36
Because you solve what's in parenthesis first. Multiply 2x6=12. Then multiply 4x6=24. Lastly, add 12+24=36 to add the total area of the figure.
Which story could be solve with 3x9?
A. Lin bought 3 bags of oranges. Each bag had 9 oranges. How many oranges did Lin buy?
B. Sal has 3 red blocks and 9 green blocks. How many blocks does Sal have in all?
C. Ari has 9 baby carrots to eat. He has eaten 3 of them. How many does he have left?
D. Luz has 3 pages in her album. She has 9 stickers. How many stickers can she put on each page.
A. Because Lin bough 3 bags and EACH bag had 9 oranges. We would multiply because that wanted to know how many Ling bought in all.
Sara made the pattern shown.
24, 32, 40, ____
Which statements are true about Sara's pattern. Select two answers.
A. The next number in the pattern will be 48 because Sara is adding 8 to the previous number.
B. The next number in the pattern will be a 49 because Sara is adding 9 to the previous number.
C. All of the numbers in the pattern will be odd numbers.
D. All of the numbers in the pattern will be even numbers.
E. All of the numbers in the pattern will be both odd and even.
B, E
Choose if each equation is True or False.
A. 45+38=83
B. 235+225=460
C. 492+426=818
A. true
B. true
C. false
A train left Marks with 218 passengers. The train picked up 129 more passengers in Fort Worth. What is an estimate of the total number of passengers on the train?
About 300
Principal Carlton wants new tile for a closet and a hallway in the school. The closet was 5 feet tall and 7 feet wide. The hallway is 6 feet tall and 3 feet wide. How much tile is needed for both areas?
53 square feet
There are 30 people lined up in equal rows. Choose three arrangements that can be used.
a. 3 rows of 10 people
b. 7 rows of 4 people
c. 6 rows of 6 people
d. 6 rows of 5 people
e. 2 row of 15 people
A. 3x10=30
D. 6x5=30
E. 15x2=30 or 15+15=30
Which statement represents the expression 18 divided by 3?
A. Carolynn has 18 flowers. She puts 3 flowers in a vase. How many flowers are not in the vase?
B. Kel buys 18 packs of baseball cards. Each pack has 3 cards. How many baseball cards does Kel have?
C. Roah has 18 crayons. She gives each students 3 crayons. How many students get crayons?
D. Brayden makes 18 birdhouses for a craft show. He sells all but 3 birdhouses. How many birdhouses did Brayden sell?
C. Each (keyword)
6 students
What number will make the equation true?
786+_____=974
974-786=188
The school store has 451 pencils on the first day of school. On the last day of school, there were 147 pencils left. About how many pencils did the school store sell in all?
About 600