Addition and Subtraction
45 - 20 = ____
25
9 x 5 = _____.
45
What is a numerator?
The number above the line in a fraction.
What is the formula for area?
Length x Width = Area
What metric unit of measurement is used to measure a liquid?
A Liter.
38 + 123 = ____
161
54 รท 6 = ____
9
Find an equivalent fraction to 1/3.
2/6, 3/9, 4/12, 5/15, 6/18, 7/21...
What is the formula for the perimeter of a rectangle?
(Length x 2) + (Width x 2) = Perimeter
or
Length + Length + Width + Width
When an hour hand is in between two numbers on the clock, which number represents the hour for that time?
A) The number that comes before the hour hand
B) The number after the after hour hand
A) The number that comes before the hour hand
Find the sum of 125 and 346.
471
The answer to a division equation.
Which fraction is larger:
1/3 or 2/3
2/3
When the denominators are the same, the fraction with the larger numerator is larger.
What are square units used to measure?
How many minutes are in one hour?
60 minutes
405
Find the product of 80 and 7.
560
3/5 or 3/6
3/6
When the numerators are the same, the fraction with the larger denominator is smaller.
A triangle has two side lengths that measure 17 cm and 8 cm. If the perimeter is 48 cm, what is the missing side length?
23 cm
It takes Ms. Lautard 23 minutes to walk her dog, 15 minutes to shower, 13 minutes to eat breakfast and 18 minutes to take the subway to school. What is the total amount of time it takes Ms. Lautard to accomplish all of these activities? State your answer in hours and minutes.
1 hour and 9 minutes
Romane has $100 to spend on groceries. Below are the prices for items at the store:
Eggs $8
Carrots $9
Milk $5
Tomatoes $4
Bread $7
Strawberries $10
Grapes $12
If Romane buys 1 carton of milk, 3 cartons of strawberries, 1 loaf of bread and 1 bag of tomatoes -- how much money will Romane have left?
5 + 30 + 7 + 4 = 46
100 - 46 = 54
Romane will have $54 left.
Which number goes in the blank to make the number sentence true?
23 x 6 = (20 x 6) + (___ x 6)
A) 20
B) 5
C) 3
D) 10
C) 3
Davin baked a cake and decorated 1/2 of it. If Davin decides to decorate another 1/4 of the cake, how much will be left for him to decorate?
1/4
Cleo bought a rug that is 40 square feet for her closet. If her closet is 10 feet long, what is the width?
4 feet.
Ms. Berger leaves her apartment at 7:30 am for school. If the subway ride is 25 minutes long, and it takes 16 minutes for her to stop at Smith Canteen to get her coffee and walk up stairs, what time does she arrive in the classroom?
8:11 am.