3rd Grade Math Triva
What is 12 x 12
144
How many inches are in 4 ft?
4x12=48 inches
Bella and Jude are reading the same book about penguins. Bella has read 3/4 of the book. Jude has read 2/4 of the book.
Bella read more 3/4 > 2/4
Pablo and Kyle each bought a bag of popcorn at the movies. Pablo ate 4/8 of his popcorn. Kyle ate 4/6 of his popcorn. Who ate less popcorn?
Pablo, 4/8 < 4/6
Product
What is the answer to a multiiplication problem?
Name a fraction that is equivalent to 1/2
any fraction that the denominator is 2 times the numerator:
2/4, 3/6, 5/10, 12/24...
What is the area of a rectangle with a L=12 and W=16
192 square unit
Lucy and Judy each had a pie of equal size. Lucy divided her pie into 6 equal slices and ate 2 of them. Judy divided her pie into 4 slices and ate 3 of them. Who ate more pie?
There is more of Lucy’s pie left than Judy’s pie, therefore, Judy ate more pie
Pete bought 8 bags of popcorn and ate three-fourths of them. Sandra bought 6 bags of popcorn and ate two-thirds of them. Who ate more popcorn?
Sandra ate 4 bags of popcorn, and Pete ate 6. Therefore, Pete ate more popcorn.
Who is the first African American to become president of the United States?
Barack Obama
50 x 100
5,000
513 x 28
14, 364
Henry wants to see how many different colored crayons are in the crayon box. If there are 4 rows of 19 crayons, how many different colors are there, assuming no duplicate colors?
76 crayons
It‛s the day before Valentine‛s Day and Shelley needs to get Valentine cards for all of her classmates. The desks are arranged in a rectangle 7 rows wide and 5 rows long. If there are 3 desks that are empty, how many students are in the class?
5x7=35. 35-3=32 There are 32 students
What is another word for total when you add two numbers?
the sum
Haniya bought 4 polka dot pencils that each cost 7¢. How much money did Haniya spend?
4x7c = 28c
All of the students have a vocabulary assignment every week with 13 new words. If the school year is 40 weeks long, how many new words will they learn?
520 words
Sandy bought 9 animal pencils that cost 8¢ each. How much money did she spend?
9 x 8c= 72c
?9 boys in Mr. Ackerman’s class went outside for recess. They wore their gloves. Isaiah and Michael each lost a glove while outside. How many gloves did the boys bring back into the classroom?
9 x 2 = 18 18 - 2 = 16
16 gloves
When is the last day of school?
June 18th
A teacher, Ms. Wright, bought 5 boxes of pencils. Each box holds 8 pencils. How many pencils did the teacher buy altogether?
5 x 8 = 40 pencils
Sheena baked 112 cookies. She kept 16 cookies at home for her family and shared the rest evenly with her 8 friends. How many cookies did each friend get?
112 - 16 = 96. 96 ÷ 8 = 12
each friend got 12 cookies
12 x 11
132
Each table in the classroom has 4 chairs. There are 6 tables in the classroom. Usually, each chair is filled, but today, there are 3 students absent. How many students are in class?
4 x 6 = 24 24 - 3 = 21 students
How many days are in February?
28 days or 29 days