20 Questions
| Attempts: 1704

Questions and Answers

- 1.A stationary store had 5,300 greeting cards. If they sold 3,710 cards, how many cards are left?
- A.
2,410 cards

- B.
1,690 cards

- C.
1,590 cards

- D.
1,591 cards

- 2.What is the greatest common factor of 48 and 72?
- A.
9

- B.
24

- C.
12

- D.
144

- 3.Which of these is NOT a factor pair of 225?
- A.
( 15 , 15 )

- B.
( 1 , 225 )

- C.
( 15, 4 )

- D.
( 75, 3 )

- 4.What do you call the answer in addition?
- A.
Sum

- B.
Difference

- C.
Product

- D.
Option 4

- 5.What do you call the answer in subtraction?
- A.
Sum

- B.
Difference

- C.
Product

- D.
Quotient

- 6.Which of these is NOT a keyword in solving Addition word problems?
- A.
Fewer

- B.
Increase

- C.
Combined

- D.
Sum

- 7.Which of these is a keyword in solving Subtraction word problems?
- A.
Increase

- B.
how many more

- C.
Total

- D.
Combined

- 8.Which of these numbers is a factor of 78?
- A.
9

- B.
12

- C.
13

- D.
15

- 9.Which of these numbers is NOT a factor of 99?
- A.
1

- B.
9

- C.
11

- D.
15

- 10.Which of these numbers is a common multiple of 12 and 30?
- A.
30

- B.
40

- C.
50

- D.
60

- 11.Which of these numbers is a common multiple of 8 and 12?
- A.
36

- B.
60

- C.
72

- D.
84

- 12.What is the greatest common factor of 36 and 45?
- A.
5

- B.
9

- C.
15

- D.
225

- 13.Mrs. Smith had 12 donuts. She bought 25 more. How many does she have now?
- A.
37 donuts

- B.
13 donuts

- C.
63 donuts

- D.
47 donuts

- 14.What is the Least Common Multiple of 3 and 9?
- A.
3

- B.
6

- C.
9

- D.
18

- 15.What is the Least Common Multiple of 8 and 10?
- A.
2

- B.
10

- C.
80

- D.
40

- 16.Jake makes $10 dollars an hour and Judy makes $15 dollars an hour. What is the smallest check they can receive so that both their earnings match?
- A.
40

- B.
45

- C.
30

- D.
40

- 17.Which of these is a factor pair of 72?
- A.
( 2 , 37 )

- B.
( 3 , 24 )

- C.
( 2 , 72 )

- D.
( 4 , 19 )

- 18.What is the sum of 84,291 and 7,095?
- A.
91,381

- B.
91,385

- C.
91,382

- D.
91,386

- 19.During June and July, a total of 25,150 visitors went to the Grand Canyon National Park. If 48,924 visitors went to the park in June, how many visitors went in July?
- A.
23,778

- B.
23,890

- C.
23,775

- D.
23,776

- 20.A total of 3,718 tickets were sold for a skating show. Of that total, 1,279 were adult tickets. The remaining tickets were child tickets. How many child tickets were sold?
- A.
2,439 tickets

- B.
2,561 tickets

- C.
3,439 tickets

- D.
4,997 tickets

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