Show:
Division Patterns/ Basic Facts
Estimating Quotients
Divisibility Rules
Prime & Composite Numbers
100
80/2= ____
What is 40?
100
88/3=_____
What is 30?
100
The divisibility rule for the number 5 is ___________.
What is the ones digit is 0 or 5?
100
A composite number is ___________.
What is a number with two or more factors?
200
4,200/6=______ (Test Question!)
What is 700?
200
79.6/2=____ (Test Question!)
What is 40?
200
The divisibility rule for the number 9 is ____________.
What is the sum of the digits is equal to 9?
200
The ONLY even prime number is ______. (Test Question!)
What is 2?
300
360/n=60 (Test Question!) n= ____
What is 6?
300
Walmart has 55 jars of peanut butter placed on 6 shelves. About how many jars will fit on each shelf? (Test Question!)
What is 9 or 10?
300
True or False: This set of composite numbers is divisible by 2, 5, and 10. (Test Question!) 20 44 500
What is false?
300
1 is _________________________.
What is neither prime or composite?
400
1000/n=50
What is 20?
400
Two possible estimates for this quotient are _________. 391.2/9= _________ (Test Question!) 391.2/9= _________
What is 360/9= 40 & 390/10 = 39?
400
Briana and Makya work in a warehouse. They are shipping 231 table computers. The boxes they use hold 3 tablets computers each. Makya says " I think the tablets will fit EQUALLY into the boxes." Briana says " I think we will have a box that contains fewer than 3 tablets." This person _________ is correct because ____________. (Test Question!)
What is Makya because 2+3+1 = 6 and 6 is a multiple of 3 so the tablets will equally divide into the boxes?
400
True or False: 44 is a prime number.
What is false?
500
The area of a swimming pool is 200 square meters. The width of the swimming pool is 4 square meters. The length of the swimming pool is ________. (Test Question!)
What is 50 square meters?
500
Ronald rented a skateboard while he was on vacation. It costs 132.40 to rent a skateboard for one week. Estimate the cost of renting a skateboard for ONE day. (Test Question!)
What is 20 dollars?
500
The summer camp counselors want to place some of the 192 campers into groups of 5 for the karaoke contest. The counselors will place other campers into teams of 3 for the dodge ball game. Some of the campers have already been placed into 10 groups for the talent show. The remaining campers can/cannot be evenly divided into teams because _______________________. (Test Question!)
What is cannot because 142 is not divisible by 3. 1+4+2= 7 and 7 is not a multiple of 3?
500
True or False: 71 is a prime number?
What is true?