Number Sense
15 + 19 + 23 + 27 + 31
What is 115?
The largest possible value of M + E if ME + US = 99.
What is 17?
The area of square with a perimeter of 48 cm.
What is 144 cm²?
The number of socks Mark needs to pull out of his sock drawer to be sure he has at least one pair of black socks when he has 8 black socks and 12 white socks in his sock drawer.
What is 14?
The number Cat is thinking of when she can add 10 to it, take the square root, and get 11.
What is 111?
The largest possible value of BUB when BUB is divisible by 3.
What is 969?
The length of each side of a cube that has a surface area of 150 cm².
What is 5 cm?
The number of pages Gwen read on Day 1 if she reads 7 more pages each day than she did the day before and on Day 7, she reads 59 pages.
What is 17?
The whole number equal to 44 x 33 – 11 x 22.
What is 1,210?
The smallest possible value of JESS when JESS is divisible by 12.
What is 1,044?
The area of a rectangle that has a perimeter of 44 inches and its length is 8 inches longer than its width.
What is 105 in²?
The number of pigs Old McDonald has on his farm if he has pigs and ducks and he counts 20 heads and 52 legs.
What is 6?
The 2-digit prime number Ellen is thinking of when the sum of the digits is also a 2-digit prime number and the difference of the digits is 1, but neither digit of Evelyn’s number is itself a prime number.
What is 89?
The largest possible sum A+B when A5B6 is divisible by 24.
What is 16?
A=9 and B=7
The number of 2 x 2 x 2 cubes that fit in a box without exceeding the height if from each corner of a 14 x 22 piece of cardboard, 2 x 2 squares are cut and the sides folded up to make a box without a top.
What is 45 cubes?
The number of games that will be played in total during the June Madness basketball tournament if there are 4 groups of 8 teams, within each group, each team will play each other team exactly once, and the top four teams from each group will play in a single elimination tournament to determine the overall winner.
What is 127?