Addition
387 + 294 = ?
681
What is the area of a rectangle with a length of 9 centimeters and a width of 7 centimeters?
63 square centimeters
What is the least common multiple of 9, 6, and 4?
36
7569 + 1802 = ?
9,371
A square has a side length of 28 yards. What is the area of the square?
112 square yards
Werner has four fifths the amount of money that Juanfran has. If Juanfran has $80, how much money does Werner have?
$64
287 + 483 + 104 + 313 = ?
1,187
Esther is helping her family remodel their kitchen. She has 3 inch by 3 inch tiles that will cover the wall. If there is a total of 612 square inches of wall that needs to be covered, how many square tiles does Esther need?
68 square tiles
The sum of the digits in each row of the cryptarithm shown is 10. Find the maximum sum for the given cryptarithm. (Recall that in a cryptarithm each of the different letters represent a different digit and no leading digit can be 0.)
JK
HA
+ NO
246
1603 + 2024 + 4588 = ?
8,215
Ava is designing a community garden area for a city park, with two separate sections: one with 2 ft by 6 ft plots, the other with 4 ft by 8 ft plots. Both must have the same area, and each area must not exceed 100 sq ft. What is the greatest possible area Ava can design for each of the two sections?
96 square feet
Anthony adds the daily low temperatures at Whittemore Elementary from Monday through Friday and then divides the sum by 5. Anthony’s result is 20°. The next day, Anthony adds the low temperatures at Whittemore Elementary from Monday through Saturday and then divides that sum by 6. Anthony’s result is 22°. What was the number of degrees for the low temperature on Saturday?
32°
6666+ 7777 + 8888 + 9999
33,330
Luis has some books that each have a length of 3 inches and a width of 5 inches. He puts several of them together to make a large rectangle. Hans also has some books that measure 10 inches by 4 inches each, and he puts several of them together to make a larger rectangle. No part of any of the books overlap. Each of their large rectangles has the same area. What is the number of square inches in the least possible area for Hans’ large rectangle?
120 square inches
The total cost of a video game is equal to three times the money that Yilda has. The total cost of the video game is two times the money that Mary has. The bill is three fourths of the money that Karla has. Assume that everyone has a positive whole number of dollars. After they pay the bill, what is the least possible number of dollars left among the 3 girls?
4 + 6 + 9 = $19
19 - 12 = $7