Vocabulary
What is a multiple?
The answer you get when you multiply a number by a whole number.
Solve 42x2 using distributive property.
84
Solve 5x34 using the distributive property.
170
If there are 3 feet in 1 yard, how many feet are in 36 yard?
108 feet
Is 35 prime or composite?
Composite.
What is a factor?
The 2 numbers that you multiply together to get a product.
Divide 450/9.
50
Solve 8x62 using the area model
496
The area of a rectangle is 96 sq inches. The width is 6 inches. What is the length of the rectangle?
16 inches
What are the multiples of 4?
4, 8, 12, 16, 20, 24....
What is an odd number?
What is an even number?
Odd: a number that cannot be divided exactly by 2.
Even: a number that CAN be divided by 2 exactly.
If a rectangle has a width of 5 inches and a length of 12 inches. What is the area?
60in
Solve 92/4 using the distributive property.
23
The width of a rectangle is 3 inches. The length is 4 times as long as the width. What is the perimeter of the rectangle?
30 inches
Hannah has 4 cookies. Ellie has 42 times as many cookies as Hannah. How many cookies does Ellie have? Solve using the distributive property..
168 cookies
What is the definition of a composite number?
A number that has more factors than 1 and itself.
Which expression can be used to find 96/8?
A. (48/8) +(2/8)
B. (80/8) + (16/8)
C. (56/8) x (40/8)
B. (80/8) + (16/8)
What are the factors of 28?
1, 2, 4, 7, 14, 28
How do you find the area of an irregular rectangle?
Answers may vary. Can solve by finding where rectangles connect or by finding the area of the whole rectangle then subtracting.
What is the definition of a prime number?
A number that's only factors are 1 and itself?
Is 13 prime or composite?
Prime