Exponents
5^3
125
Give the first 3 multiples of 7
7, 14, 21
Is 42 divisible by 3?
yes
3 + 4 / 2
5
Jose read 1533 pages the first week and 1488 pages the second week. How many pages did he read in all?
3021 pages
4^3
64
LCM of 4 and 8
8
Which number is divisible by 2 and 4?
2020 370 4533
2020
56 / (7 + 1)
7
Christy is buying some generators. The generators cost $12,000 each and she needs 11 of them. How much will it cost her?
It will cost her $132,000.
20^4
160,000
Give the 10th Multiple of 7
70
Is 3050 divisible by 5?
Yes
88 / (24-13) x 12
96
If Mrs. H is trying to organize her class of 20 students into rows for the class photo and each row is to have equal number of students. What possible arrangements can she have?
She can have 10 rows of 2, 4 rows of 5 students, 5 rows of 4 students, or one row of 20 students.
15 squared
225
What are all the factors of 120?
1,120; 2,60; 3,40; 4,30; 5,24; 6,20; 8,15; 12,10;
Which number is divisible by 6?
3106 124 72144
72144
Place brackets to make true 12 x 4 + 2 - 12 = 60
12 x (4 + 2) - 12 = 60
There are 294 students waiting to buy lunch and there are 3 lines. Could each line have an equal number of students?
Yes, 3 rows of 98 students
25 cubed
15,625
What is the LCM of 8 and 10?
40
Is 453 divisible by 9?
No, it equals 12
(12^2 - 4) /2
70
Could 142 students be broken into volleyball teams with no one left out if each team needs 6 players?
No. Check the rules of divisibility and 3 can't go into 7