Operations/Algebraic
Is 245 Even or Odd? Why?
It is odd because 5 cannot be divided in 2 equal parts.
In 478,593, what number is in the ten thousand place? What is the value of this number?
7 is in the thousands, The value is 70,000.
6 X 9
54
What is the word form of the fraction 6/8?
Six-eighths
28 puppies were playing in the grass. Some more puppies ran over there. Then there were 49 puppies in total. How many more puppies ran over there?
21 more puppies.
Tell 3 multiplications that equal 36?
9x4, 6x6, 18x2
Read the following number in Standard form:
800,000+50,000+9,000+600+70+4
859,674
8 X 7
56
Bogota is located at what height?
Bogota is located at 2,600 meter above the sea level.
Some puppies were playing in the grass. 32 more puppies ran over there. Then there was a total of 54 puppies. How many puppies were playing on the grass at first?
22 puppies?
Is 429 Even or Odd? Why?
It is odd because 9 (the last digit) cannot be divided in 2 equal parts.
Mental Math: 69 divided in 3
23
8 X 8
64
If I need to take 3 pills with a difference of 30 minutes between each one, how long do I take?
1 hour.
74 oranges were on the table. 41 were big and the rest were small. How many oranges are small?
33 small oranges?
Solve the following multiplication mentally: 500x8
4,000
23+15+37+11
86?
6 X 7
42
What is the highest mountain in the world?
The Everest with 8,849 meters
I had 75 cookies and I shared them equally with 5 friends(I didn´t take any cookie). How many cookies did each friend get?
Each friend got 15 cookies
Josh caught 32 fish Monday and 17 fish Tuesday. On his way home, he lost 24 fish. How many fish does he have now?
He has 25 fish now.
What is the side of a square with an area of 3,600 mt2
Side is equal to 60 mts
9 X 5
45
What is the name of the answer at a subtraction called?
The Difference
Sam has 47 more toys than Juan. Juan has 29 toys. How many toys does Sam have?
Sam has 76 toys.