Kakooma - Greg Tang Math

About Kakooma starts with a deceptively simple idea: in a group of numbers, find the number that is the sum of two others. Sounds easy, right? Playing KAKOOMA Kakooma is great for people of all ages. Start with the mini-puzzle at the top. Difficulty levels The size of the puzzle and the size of the puzzle’s numbers determine its difficulty. Here is an example of a more difficult puzzle with 9 numbers and sums up to 25. Kakooma Negatives Kakooma can also be played with negative numbers. Starting with the top left mini-puzzle, the answer is 2 since -4 + 6 = 2. Kakooma Fractions Ready for a new challenge? Starting with the mini-puzzle at the top, the answer is 5/12 since 3/12 + 1/6 = 5/12. Kakooma Times With Kakooma Times, players switch from finding sums to finding products. Starting with the top, left mini-puzzle, the answer is 21 since 7 x 3 = 21. In this last puzzle, note that the operation switches from multiplication back to addition (since the numbers are double-digits).

Graph Individual (x,y) Points Skip Discover Education Main Navigation Explore the Science of Everyday Life Click here for K-12 lesson plans, family activities, virtual labs and more! Home Math for Everyone General Math K-8 Math Algebra Plots & Geometry Trig. & Calculus Other Stuff Graph Individual (x,y) Points Quick! Help typing in your math problems Home | Contact Us | About WebMath | Why WebMath | Website Map | Math Homework Help © 2013 WebMath.com Terms of Use|Privacy Policy|Contact Us|About Us|Check Requirements|Download Adobe Reader|Online Closed Captioning|Careers @ Discovery Education Administrator Resources Free Teacher Resources Free Parent Resources Free Student Resources Triangle Theorems Calculator Triangle Shape (ASA) A = angle A B = angle B C = angle C a = side a b = side b c = side c P = perimeter s = semi-perimeter K = area r = radius of inscribed circle R = radius of circumscribed circle Triangle Theorems: Each calculation option, shown below, has sub bullets that list the sequence of methods used in this calculator to solve for unknown angle and side values including Sum of Angles in a Triangle, Law of Sines and Law of Cosines. These are NOT the ONLY sequences you could use to solve these. AAA is Angle, Angle, Angle - given the sizes of 2 angles of a triangle you can calculate the size of the third angle. SAS is Side, Angle, Side - given the size of 2 sides (c and a) and the size of the angle B that is in between those 2 sides you can calculate the sizes of the remaining 1 side and 2 angles. Sum of Angles in a Triangle In Degrees A + B + C = 180° In Radians A + B + C = π Law of Sines a/sin A = b/sin B = c/sin C Solving, for example, for an angle, A = sin-1 [ a*sin(B) / b ] Dr.