There are 5 grades in the elementary school. Each grade has three classrooms of students. Each classroom has 20 students. How many students are in the elementary school?
300 students
Oops!
Check
Okay!
Check
baam
Lose 20 points!
Oops!
seesaw
Swap points!
Okay!
gift
Win 10 points!
Okay!
baam
Lose 15 points!
Oops!
15
True or false: 3 x 9 = 27
True
Oops!
Check
Okay!
Check
15
What does the keyword "each" tell us to do?
multiply
Oops!
Check
Okay!
Check
15
60 x 2 x 4 = ?
480
Oops!
Check
Okay!
Check
15
5 x 30 = ?
150
Oops!
Check
Okay!
Check
heart
Other team wins 5 points!
Oops!
star
Double points!
Okay!
shark
Other team loses 25 points!
Okay!
banana
Go to last place!
Oops!
25
True or false: This isn't a math question, but Octopus have 3 hearts.
True
Oops!
Check
Okay!
Check
15
2 x 9 x 5 = ?
90
Oops!
Check
Okay!
Check
15
Trey buys 3 boxes of lollipops. Each box has 4 bags with the lollipops inside. Each bag has 4 lollipops. How many lollipops does Trey have in all?
48 lollipops
Oops!
Check
Okay!
Check
15
True or false: 70 x 2 x 5 = 710
False (700)
Oops!
Check
Okay!
Check
15
Will you get the same product of 9 x 3 x 4 if you group it (9x3)x4 or (3x4)x9?
Yes because you get the same product when you switch around the factors.
Oops!
Check
Okay!
Check
15
What is one way I could use grouping to find the product of 5, 2, and 8?
