Decimals
Factors and Multiples
Divisibility
Prime and Composite
Word Problems
100

What is the value of the 8 in the number 456.98

8 hundredths

100

Give the first 3 multiples of 7

7, 14 and 21

100
Is 42 divisible by 3?
yes
100

Is the number 15 prime or composite? Why?

Composite because it is divisible by 3 and 5

100

The Math book has 153 pages is the first part and 148 pages in the answer section. If a chapter is 20 pages, how many chapters are there?

15

200

Place these decimals numbers in order from least to greatest:


3.4,      3.111,     3.02

 3.02<3.11<3.4

200

4 and 8 is a Factor pair for what number?

32

200

Which number is divisible by 2 and 4? 2020 322 4542

2020

200

Find two prime numbers that are consecutive

2 and 3

200

Jen puts a chocolate donut in every second bag and a honey glazed donut in every third bag. If there are 20 bags in total, which ones will have both a chocolate and a honey glazed donut? 

The 6th, 12th and 18th bags 

300

Write this number in expanded form two ways:


4 090 005.67

4000000+90000+5+0.6+0.07


(4x1000000) + (9X10000) + (5x1) + (6x0.1) + (7x0.01)

300
Give the 10th Multiple of 9
90
300

What factors is 3050 divisible by (from 2-10)?

2, 5, 10

300

List all the prime numbers between 40 and 50

41, 43, 47

300

If Anthony is trying to organize her class of 40 students into rows for the class photo and each row is to have equal number of students. What possible arrangements can he have?

She can have 10 rows of 2, 2 rows of 10, 4 rows of 5 students, 5 rows of 4 students, or one row of 20 students.

400

Round this number to the nearest tenth:

347.999

348.0

400

What is the LCM of 6 and 8?

24


400
Which number is divisible by 6? 3106 124 72144
72144
400

Name all the prime numbers between 60 and 80.

61, 67, 71, 73, and 79

400

Could 142 students be broken into volleyball teams with no one left out if each team needs 6 players?


No, 142 is not divisible by 6.

500

Find a number that is greater than 2.3 and less than 2.4

There are many answers, such as:

2.31, 2,32, 2,33 etc

500

Name all the factors of 120.

12,10; 120,1; 3,40; 4,30; 5,24; 6,20; 8,15

500

Find a number between 100 and 200 that is divisible by 4 and 5 and 9

180

500

What is the next prime number after 199?

211

500

Mrs. Opler is having a BBQ.  When she went to the grocery store, she noticed that hot dogs come in packages of 6, but hot dog buns come in packages of 8! She did not want to have any food left over. What is the least amount of packages of dogs and buns that Mrs. Opler has to buy so she does not have any extras? Show all your thinking.

Three packages of buns and 4 packages of hot dogs