Operations and Algerbraic Thinking
(4 x 6) + 5 = ?
24 + 5 = 29
What is the difference between 1,000 and 328?
difference = 672
What is the sum of 1/10 + 7/100. Change the fractions to decimals and Write your answer as an equation.
0.1 + 0.07 = 0.17
What is 2,548 rounded to the nearest hundred?
2,500
Fill in the blank with correct measurement:
30 kilometers = ____________ meters
3 meters = ______________ centimeters
30 kilometers = 30,000 meters
3 meters = 300 centimeters
There are 5 times as many birds in a tree as there are squirrels. If there are 15 birds in the tree, how many squirrels are in the tree?
__ x 5 = 15 so 15 divided by 5 = 3 squirrels in the tree.
Kelly wrote the number 613,704. Jayson wrote the number 297,658. What is the estimated sum of their numbers rounded to the nearest hundred thousand? Write your answer as an equation.
600,000 + 300,000 = 900,000
Name two fractions that are equivalent to 6/10.
6/10 divided by 2 = 3/5
6/10 x 2 = 12/20
6/10 x 10 = 60/100
.....
Kayla's angles equal 110 degrees. The smaller angle is 45 degrees. What is the larger angle?
110 - 45 = 65 degrees
Mrs. Powell will give you 3 shapes. Draw lines of symmetry on each shape if you are able to.
Triangle - yes
Arrow - yes
parallelogram - no
What is the quotient of 104 and 8?
104 divided by 8 = 13
What is the product of 146 and 7.
146 x 7 = 1,022
Which fraction is greater, 2/5 or 1/3? Explain or show how you know?
2/5 x 3 = 6/15
1/3 x 5 = 5/15
So, 2/5 is greater than 1/3
Name and draw the three different types of triangles classified by angles
Acute - 3 acute angles
right - one right angle + 2 acute angles
obtuse - one obtuse angle + 2 acute angles
What is the perimeter of an equilateral triangle with a side length of 12 inches? Write your answer as equation.
12 x 3 = 36 inches
12 + 12 + 12 = 36 inches
A fireplace has a glass window surrounded by stone. The dimension of the glass window is 6 ft by 3 ft. The dimensions of the entire fireplace is 9 ft by 6 ft. What is the area not covered by glass?
9 x 6 =54 & 6 x 3 = 18
54 - 18 = 36 square feet is not covered by glass.
The janitor sweeps 33 classrooms. There are 24 chairs in each classroom. How many chairs are there in all? Write you answer as an equation.
33 x 24 = 792 chairs in all
Sophia is picking strawberries. She fills a large container that holds 3 2/4 pints and a smaller container that holds 1 3/4 pints. How much more strawberries are in the larger container than the smaller container?
There are 1 3/4 pints more strawberries in the larger container than the smaller container.
Find the product of 8 and 2 1/5
88/5 or 17 3/5
The line plot shows the number of screws of each length needed to finish a small bookshelf.
What is the length of all the screws needed to finish the bookshelf?
(1/4 x 4) + (1/2) + (3/4 x3)
4/4 + 2/4 + 9/4
15/4 --> 3 3/4 inches