Multiplication and Division
9 x 9 =
81
Mr. Thomas travels 20 miles a week to and from work. If he works 5 days a week, how many miles does Mr. Thomas travel each day to go to work?
2 miles
How do I find area?
Multiply the length times the height (or width)
What 3 equivalent fractions to 2/4?
1/2, 3/6, 4/8, 5/10...
When we divide, the answer is called?
A. Divisor
B. Dividend
C. Quotient
Quotient
7 x 7 =
What is 49?
There were 16 cookies. Mrs. Kearney ate 1/4 of them. How many are left?
What is the rule for finding perimeter?
Which is larger?
1/4 or 1/3
1/3
If 7 x 6 = 42, then 6 x 7 is what?
What property is this?
42
Commutatitve
What is 64 divided by 8
8
Ellen had 689 Legos yesterday. She lost 57 of them and her sister took 12 more of them. Today she found 47 of them. How many does she have today?
667
What are the possible side measurements of a rectangle with an area of 36?
1 x 36
2 x 18
3 x 12
4 x 9
6 x 6
What is the number below the bar of the fraction called and what does it tell us?
Denominator; it tells the total number of equal parts needed to make a whole
To solve 15 x 6, Sally used this equation:
(__ x 6) + (5 x 6)
What number should go in the blank and what is the product?
10 and 90
True or false, 9 x 9 = 81
true
Arthur baked 35 cookies. How many more does he need to bake in order to have 72 cookies.
Arthur wants to split the cookies bewteen himself and 8 friends. How many cookies will each person get?
37 cookies, 8 cookies each
What is the perimeter of a square where the side is 7 in. long?
28 in.
What is the whole number 3 written as a fraction?
3/1
What shape has 2 sets of parallel sides, 4 equal sides and 4 right angles?
square
Repeated addition is the same as _____________.
multiplication
Tim has 1,447 crayons, Bennett has 216 crayons, and Cash has 8 crayons. How many do they have altogether?
1,671 crayons
Find the perimeter when the sides of a pentagon is 5cm.
25 cm
Lucy walks 3/4 of a mile. Sergio walks 3/6 of a mile. Who walks further?
9:15pm
36 divided by 9 =
4
If the movie starts at 2:10 and ends at 4:33. How much time has lapsed?
2 hours and 23 minutes
What is the area of a figure that has a length of 6 feet and width of 3 feet. What is the perimeter?
Area and perimeter are both 18 feet.
There are 16 students in the school play. 1/4 of them are wearing yellow costumes. Six students are wearing purple costumes. The remaining students are wearing orange costumes. How many students are wearing orange costumes?
6 students
What shape has 3 sides, 2 sides are the same length, and 3 angles smaller than 90*?
acute isosceles triangle