Addition and Subtraction
154-128
26
21 x 7
147
Is 42 divisible by 3?
Yes
3 + 4 ÷ 2
5
The Math book has 1533 pages is the question section and 1488 pages in the answer section. How many pages does it have in total?
It has 3021 pages in total.
1211+345
1556
Shelia has 6 packets of pens. There are 12 pens in each pack. How many pens does she have?
72
Which number is divisible by 2 and 4?
a) 2020
b) 370
c) 4533
a)2020
56 ÷ (7 + 1)
7
Chris is buying some generators. The generators cost $1,200 each and she needs 11 of them. How much will it cost her?
It will cost her $13,200.
8027-215
7812
Liza has 8 jars. In each jar there are 6 marbles. How many marbles does she have in total?
48
What is 3050 divided by 50?
61
88 ÷ (24-13) x 12
96
If Anthony 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 he have?
She can have 10 rows of 2, 4 rows of 5 students, 5 rows of 4 students, or one row of 20 students.
4144 +367
4511
There are 32 houses on Elmer Street. In each home there are 3 bedrooms. In each bedroom there are two light bulbs. How many light bulbs are there in all the homes on Elmer Street?
192
What is 72144 divided by 36?
2004
Where would you place brackets to make the following true?
12 x 4 + 2 - 12 = 60
12 x (4 + 2) - 12 = 60
There are 294 students waiting to buy lunch from Popeye's and there are 3 lines. Could each line have an equal number of students?
Yes, 3 rows of 98 students
Lilly had 7538 stamps from all over the world. She gave away 589 stamps to Marsha and 2259 to Jeremiah. Kimberley ask Lilly to trade all her remaining stamps for some stickers. Kimberley wants 4700 stamps for the trade. Find out whether Lilly has enough stamps and explain your answer.
No, Lilly does not have enough stamps. 7538-589-2259 =4690. Lilly needs 10 more stamps to be able to make the trade.
Joseph has 1200 collector cards. On each card there are 15 stars. How many stars are there in total?
18000
Could 142 students be broken into volleyball teams with no one left out if each team needs 6 players? Why/why not?
No because 142÷ 6=23 r4
17 - 8 x 2 + 6 x (11 - 5) =
37
A radio station received 3815 phone calls in 35 minutes. How many calls would it expect to receive in one hour if it receives the same number of calls every minute?
6540
( 3815 div 35 x 60= 6540)