Third Grade
What are two characteristics of a square?
A four-sided shape with four right angles, equal sides and two pairs of parallel sides.
What are two things that all quadrilaterals have?
Four sides and four angles.
Round 45.894 to the nearest tenth.
45.9
Name 5 states in the United States.
Answers will vary.
(4 x 2) + 7 =
15
What is the area of a square with a length of 5 inches?
25 sq inches
How is a trapezoid different from a rectangle?
A trapezoid has ONE pair of sides that are parallel, a rectangle has TWO pairs of sides that are parallel.
Put these decimals in order from smallest to greatest.
121.2 12.120 121.02
12.120 121.02 121.2
How many cats does Mrs. Ellis have?
2
If 4/10 of the class is girls, what fraction of the class is boys?
6/10
A rectangle has a width of 3 inches and an area of 12 sq inches. What is the rectangle's length?
4 inches
What does it mean when two lines are perpendicular?
The lines intersect to create right (90 degree) angles.
Subtract 134.7 - 58.45 =
76.25
What is the largest living mammal on Earth?
blue whale
(has hair at some point in its life cycle, warm-blooded, breathes oxygen, live birth, provides milk to their young)
35 divided by 7 is
5
How can you arrange 15 squares to make a rectangle?
15 x 1 or 5 x 3
What kind of triangle has three sides of different lengths and three angles of different measures?
scalene triangle
Add 0.345 + 23.03
23.375
Who was the first person to walk on the moon?
The first person to walk on the moon was Neil Armstrong, who accomplished the feat in 1969.
The difference of 70 and 20 is
50
How do you find the area of a rectangle or square?
Multiple the length times the width.
______________ is when an object looks the exact same on one side as the other. To see if an object has _____________, you draw a line dividing an object to show a perfect match on each side. It's like making a mirror image.
symmetry
Jada went to the store and spent $36.42 on food for her sister's birthday party. If she paid with a $50 bill, how much change did she receive?
$13.58
What year were Takis first sold in the United States?
2004
The sum of 20 and 30 and 40 is
90