Greatest multiple of 7 less than 60.
What is 56?
7 x 8 = 56
Factors of 3.
Is it prime or composite
What are 1 and 3?
1 x 3 = 3
So, 3 is a prime number ;)
2 is prime or composite. List the reason.
What is prime?
1 factor pair
1 x 2 = 2
Use any strategy to multiply 29 × 56 =
What is 1,624?
5400 div 6 =
What is 900?
Mrs. Farnam is getting new carpet in her classroom!
Her classroom is 18 meters long and 12 meters wide. How many square meters of carpet does she need? Use estimation to assess the reasonableness of your answer.
216 square meters
Greatest multiple of 3 less than 30.
What is 27?
3 x 9 = 27
Factors of 6.
What are 1, 2, 3, 6?
1 x 6 = 6
2 x 3 = 6
6 is prime or composite. List the reasons.
What is composite?
2 or more factor pairs
1 x 6 = 6
2 x 3 = 6
30 x 24 =
What is 720?
Divide using any strategy: 427 ÷ 3 =
What is 142 R 1?
The classroom also needs new chairs and tables. 2 times as many chairs as tables were ordered. If there were 56 chairs ordered, how many more chairs than tables were ordered?
28
Least common multiple of 5?
What is 5?
5 x 1 = 5
Factors of 15.
What are 1, 3, 5, 15?
1 x 15 = 15
3 x 15 = 15
Making 15 composite with more than 1 factor pair ;)
10 prime or composite. List the reasons.
What is composite?
More than 1 factor pair
1 x10
2 x 5
40 x 43 =
What is 1,720?
374 ÷ 6 =
62 r 2
While playing a video game, Christian earned 1,863 points for collecting 3 hearts.
If each heart is worth the same number of points, how many points did Pamela earn for each heart?
621
List the multiples of 4 less than 30.
What is 4, 8, 12, 16, 20, 24, 28?
Factors of 18.
What are 1, 2, 3, 6, 9, 24?
1 x 18=18
2x9=18
3x6-18
6x3=18
9x2=18
18x1=18
Making 18 composite with more than 1 factor pair
24 prime or composite. List the reasons.
What is composite?
More than 1 factor pair
1 x 24 = 24
2 x 12 = 24
3 x 8 = 24
4 x 6 = 24
28 x 7
196
549 ÷ 3 =
What is 183?
Tyran made $13.00 per hour babysitting. He babysit for 5 hours on Friday. How much money did he make?
$65.00
Greatest multiple of 6 less than 57.
What is 54?
9 x 6
Factors of 17.
Is it prime or composite
What are 1 and 17?
1 factor pair makes 17 a prime number :)
29 prime or composite. List the reasons.
What is prime?
1 factor pair of 1 x 29 = 29 makes 29 prime.
96 pencils come in a box. If 4 teachers share 3 boxes equally, how many pencils does each teacher receive?
What is 72 pencils?
96 pencils x 3 boxes = 288
288 div 4 = 72 pencils
2,365 books were donated to an elementary school.
If 5 classrooms shared the books equally, how many books did each class receive?
What is 473 books?
Mr. B bought a car. The total cost of the car is $4,648. He wants to pay for the car over a 4-year period.
Explain how Mr. B can find the amount of money he needs to pay for each of the 4 years.
What is the amount of money he will pay each year?
Divide 4648 by 4 and he will get 1162 so he needs to pay $1162 each year.