4.OA: Operations
Select the three choices that are factor pairs for the number 28.
A. 1 and 28
B. 2 and 14
C. 3 and 9
D. 4 and 7
E. 6 and 5
F. 8 and 3
A. 1 and 28
B. 2 and 14
D. 4 and 7
What does the 5 in 65,460 represent?
Round to the nearest thousands place.
5,000
65,000
Lena has yellow tile on 1/4 of her kitchen floor. Write another fraction equivalent to 1/4.
ex. 2/8, 3/12, 4/16
A clock has two hands: an hour hand and a minute hand. If the hour hand is pointing to the number 3 and the minute hand is pointing to the number 12, what angle do the hands make with each other?
90 degrees
Amy has $50 saved up. She wants to buy a toy that costs $15 and some candies that cost $2 each. If she buys the toy and as many candies as she can with her money, how many candies can she buy, and how much money will she have left?
$50 saved up - $15 toy = $35 left
$35/$2 per candy = 17 R1
She can buy 17 candies and will have $1 left over.
Billy saved $122 dollars. His sister, Nikki, has saved 4 times that amount. How much money has Nikki saved?
$122 x 4 = $488
Use estimation to the nearest hundreds place to add 435 + 562
400 + 600 = 1,000
Which of these fractions are LESS than 1/2?
A. 3/4
B. 1/6
C. 6/12
D. 4/10
E. 5/8
F. 5/2
B. 1/6
D. 4/10
A ____ forms a square corner and has a measurement of 90 degrees
An _______ has a measurement of less than 90 degrees
An ________ has a measurement of more than 90 degrees.
right angle
acute angle
obtuse angle
Trevor wants to buy three light fixtures that cost $168 each. He has $500. Does he have enough money to buy the three light fixtures?
$168 x 3 = $504
$504 - $500 = $4. He does not have enough; he is $4 short.
Beth is allowed two hours of TV time each week. Her sister is allowed two times as much TV time each week. How many minutes of TV is her sister allowed to watch?
60 min/Hour
Beth: 2 x 60 = 120 minutes
Her sister: 4 x 60 = 240 minutes
Compare the decimals.
0.7 ____ 0.57
0.7 > 0.57
0.7 = 0.70
Juan read for 5/6 of an hour. Larissa read for 10/12 of an hour. Who read for a longer period of time?
They read the same amount. If you multiply both the numerator and denominator of 5/6 by 2, you get 10/12.
A rectangular garden has a length of 12 feet and a width of 8 feet. If Jane wants to put a fence around the garden, how much fencing does she need in total?
P= 12 ft.+ 12ft. + 8ft. + 8 ft.
P = 40 ft.
Terry ran 1/10 of the distance from school to home. He walked 3/10 more of the distance and then skipped 2/10 more of the distance. What fraction of the distance does he still have left to go?
1/10 + 3/10 + 2/10 = 6/10 traveled.
10/10 - 6/10 = 4/10 left to travel.
Sarah is making a square pillow with edges that each measure 18 inches long. She needs a strip of fabric 4 times as long as one edge of the pillow to make a border around the fabric. How long does the strip of fabric need to be?
4 inches x 18 inches = 72 inches
Write 3,492 in expanded form.
3,000 + 400 + 90 + 2 = 3,492
Karyn has 11/8 pounds of chili to put into three bowls. The amount of chili in each bowl does not have to be the same. How much chili could Karyn put in each bowl?
ex. 4/8 + 4/8 + 3/8 = 11/8
Sarah is learning about angles in her geometry class. She has a right angle drawn on her paper. She divides this right angle into two angles. One angle measures 36 degrees. What is the measurement of the other angle?
? + 36 degrees = 90 degrees
90 - 36 = 54 degrees
A school is planning a field trip to the zoo. Tickets for adults cost $14 and tickets for students cost $12. There are 24 students in total, and 4 chaperones. Each bus can carry 12 people. How much will they spend on tickets, and how many buses will the school need for the field trip?
Adults: $14 x 4 = $56
Students: $24 x 12 = $288
Total Cost: $56 + $288 = $344
Total amount of people: 28
28 people / 12 people per bus = 2 R4. They will need 3 buses.
A basketball team scored a total of 747 points for the season. This was 9 times the number of points scored in the first game. How many points were scored during the first game?
A. 73
B. 75
C. 82
D. 83
D. 83
The value of the digit 4 in the number 42,780 is 10 times the value of the digit 4 in which number?
A. 34,651
B. 146,703
C. 426,135
D. 510,400
A. 34,651
A baker uses 2/3 cup of rye flour in each loaf of bread. How many cups of rye flour will the baker use in 3 loaves? In 7 loaves? In 10 loaves?
2 cups; 4 2/3 cups, 6 2/3 cups
Jack is drawing angles with his protractor. He drew an angle that measures 30 degrees. Then, he drew another angle that measured 6 times as much as the first angle. What is the measure of the second angle? What kind of angle did he create?
30 degrees x 6 = 180 degrees
180 degrees = a straight angle or line
A bakery needs to pack 528 cupcakes equally into 9 boxes. How many cupcakes are in each box? Are there cupcakes left over? If so, how many?
528 cupcakes/9 boxes = 58 R6
There are 6 cupcakes left over.