Add/Subtract/Round
There were 201 bananas at the party. 86 of them were eaten. How many bananas are left?
115
What is the product of 18 and 7?
126
What is the perimeter of a rectangular field with measurements of 7 m and 4 m?
P=22m
Name at least 4 types of graphs.
What is 1/4 (a quarter) of 100?
1/4 of 100 is 25.
Round this number, 4915, to the nearest 10.
4920
There are 20 students in the class and Miss Marta wants to divide them into 4 groups. How many students will be there in each group?
5
Name at least 4 types of angles.
Acute, right, obtuse, straight, relex, full angle
P2b students went to the canteen at 12:51. They came back to the class at 13:35. How long were they at the canteen?
44 minutes
Give an equivalent fraction to 1/4.
eg. 2/8, 3/12, 4/16
On Monday, 326 apples were sold. On Tuesday, 178 apples were sold. How many apples were sold on Monday and Tuesday? (use column addition to solve this problem)
504
There are 5 friends having a party and they have 27 cookies to share. How many whole cookies will each person get?
27 : 5 = 5 r 2
So, each person gets 5 cookies.(with 2 cookies left over)
What is a quadrilateral? And, list four of them.
A quadrilateral is a polygon (flat 2D shape) with four sides, four vertices (corners), and four angles.
Square, rectangle, rhombus, kite, parallelogram
How many quarters are there in an hour?
4
In the restaurant there are 7 pizzas. 3 whole pizzas and a quarter were eaten. How many pizzas are left?
3 and 3/4 pizzas are left (or 3.75 pizzas).
Use a number line to solve this problem:
682 - 95 =
587
The product of two numbers is 24. One factor is 4. What is the other factor?
6, because 4 × 6 = 24.
How many faces does a pentagonal prism have?
7 faces
What are the horizontal and vertical lines in a bar graph called?
For each number, identify whether it is a proper fraction, improper fraction, or mixed number, and then convert it into the other two forms if possible.”
7/3 improper; converted to 2 1/3
1 4/5 mixed number
2/6 proper fraction, can ba simplified to 1/3
Liza plants 427 trees in one field and 389 trees in another field. How many trees has she planted?
Write a correct number sentence.
427 + 389 = 816
My car travels at 10 km/min. How many kilometers will it travel in an hour?
So the car would travel 600 kilometers in an hour.
Marian walks 7km a day. How many meters will he walk in a week?
Marian will walk 49,000 meters in a week.
Teo starts doing homework at 4:35 PM. He works for 1 hour and 25 minutes. What time does he finish?
He finishes at 6pm
There are 120 kids in a class. Only a quarter of them were in class today. How many kids were in class today?
We find 1/4 of 120:
120÷4=30
30 kids were in class today.