Operations/Algebraic Thinking
What number would come next?
13, 15, 17, 19, ____
21
What is 88 rounded to the nearest ten?
90
Enter the greater than (>), less than (<), or equal to (=) symbol that goes in the box to make this comparison true.
What is 2/6 compared to 2/3
less than <
I have a 90 degree angle. What am I?
A right angle.
What is the perimeter of a square if one side equals 4?
16
8x5=
40
270= ? x 3
90
1= ?/8
8
I am an angle that is less than 90 degrees. What am I?
An acute angle.
What is the area of a rectangle with a length of 9 and a width of 3?
27
81/9=
9
Avery has 7 dimes. Cameron has 20 nickels.
How much more money does Cameron have than Avery?
a. 13 cents c. 30 cents
b. 27 cents d. 130 cents
c. 30 cents
Enter the greater than (>), less than (<), or equal to (=) symbol that makes this equation true.
2/8 compared to 3/8
less than (<)
I am an angle that is more than 90 degrees. What am I?
An obtuse angle
If a shape has an area of 16 square units. What could be the length x width?
Possible answers..
1x16 or 16x1
2x8 or 8x2
4x4
Choose which expression is equal to 4x7.
(4x5)+2
(4x5) + (4x2)
(4x5) x (4x2)
(4x5) + (4x2)
What unknown number makes this equation true?
30 x 4 = ?
120
What number goes in the box to make this comparison true?
4/6 < ?/6
a. 1 c. 4
b. 2 d. 5
5
I am a quadrilateral with four 90 degree angles and four equal sides. What am I?
Square
Explain the difference between an area and a perimeter.
Perimeter is the distance around a closed figure.
Area is the number of square units inside the closed figure.
Corbin has 4 boxes of crayons.
* Each box has 8 different colors of crayons.
* Each box has 5 crayons of each color.
Which equation can be used to find the number of crayons (c) Corbin can have?
4x8=c 4+5=c 4x8x5=c
4x8x5=c
When rounding to the nearest ten, what is the greatest whole number that rounds to 640
644
What number goes in the box to make this equation true?
?/1=9
9
I have three more sides than a pentagon. What am I?
An octagon.
A movie started at 3:12p.m. It ended at 5:06p.m.
Enter the length, in minutes, of the movie.
114 minutes