[...]... Carson-Dellosa 21 CD-104006 Brainteasers Name _ addition, problem solving, and logic pppppppppppppppppp Missing Steps Add your way to the top Add adjacent numbers and write the sum in the box above them Use the numbers given to fill in the first row of steps A 2, 4, 5, 6, 9 84 B 1, 2, 3, 7, 8 88 C 2, 4, 6, 8, 9 D 1, 3, 5, 6, 7 110 © Carson-Dellosa 64 22 CD-104006 Brainteasers Name ... 1 + 3 7 6 10 5 6 6 7 5 8 5 – 8 1 + 8 5 4 9 2 1 fold 1 8 9 5 8 0 3 5 – 5 9 6 4 4 4 8 2 • Add or subtract • Find the missing digits •  hen you are done, W unfold the page and check your work CD-104006 Brainteasers Name _ multiplication and puzzle logic pppppppppppppppppp Careful Placement Solve Write the answers in the puzzle so that the vertical and horizontal numbers interconnect... your own multiplication problems, using only 2-digit or 3-digit factors Use another piece of paper to work the grid Rewrite your final answers here x x x x x x x x © Carson-Dellosa 11 CD-104006 Brainteasers Name _ basic operations and problem solving pppppppppppppppppp Missing Digit Think carefully about each set of numbers Look for relationships and explain them on the lines... C 9 5 1 9 7 8 1 4 1 0 1 5 6 5 1 Relationships:_ Set D 9 7 6 5 8 6 5 2 5 1 4 2 4 2 3 Relationships:_ © Carson-Dellosa 12 CD-104006 Brainteasers Name _ basic operations and logical thinking pppppppppppppppppp Number Riddles Read carefully to solve each number riddle Write your answer in the blank 1 Divide me by 6... them on another sheet of paper Check your problems for accuracy Copy each problem onto an index card Write the answer on the back Exchange your number riddles with a partner © Carson-Dellosa 13 CD-104006 Brainteasers Name _ order of operations and problem solving pppppppppppppppppp The Power of Zero through Nine Write 3 equations for each of the following answers Each equation must include... _ C Choose a number: A B _ _ C © Carson-Dellosa 14 CD-104006 Brainteasers Name _ addition with positive and negative addends pppppppppppppppppp Adding Words Use the table Give each letter in the word a number value Add the numbers to find the total... sentence with the greatest value? _ _ _ 14 Does the sentence with the most words have the greatest sum? _ Explain _ © Carson-Dellosa 15 CD-104006 Brainteasers problem solving and logic Name _ pppppppppppppppppp Fact Triangles Each letter in the addition/subtraction fact triangles represents a number 1–10 The letter R equals 3 Find... of the other two addends 1 2 *D +/– X W 6 *B R A 8 *S R +/– T Z R C *R +/– Z +/– +/– Z 7 *D *S +/– T 4 *C +/– C 5 3 *A +/– W W A = S = B = T = C = W = D = X = R = 3 T Z = © Carson-Dellosa 16 CD-104006 Brainteasers basic operations and problem solving Name _ pppppppppppppppppp Find the Numbers Solve Each letter stands for a digit Substitute each letter with a number to make each set... RM M = J +S B B +B SJ B = G –K K R = T = Set B B xB JS J = S = Set C G x G ZK G = Z +K+Z=G+G K = Z = Set D U xP CP © Carson-Dellosa C xU U P –U=C+C 17 P P P P P P + P UP C = P = U = CD-104006 Brainteasers Name _ basic operations and problem solving pppppppppppppppppp Hidden Numbers Each puzzle contains multiple ways to make a given answer Any squares that touch can work together... _ _ _ _ _ _ _ _ Compare your answers with those of a partner Star those only you found © Carson-Dellosa 18 CD-104006 Brainteasers multiplication and problem solving Name _ pppppppppppppppppp Working with Digits The following sets of digits have been used to write multiplication problems Read the clues . Carson-Dellosa 4 CD-104006 Brainteasers pppppppppppppppppp Name _____________________________________ Introduction Provide fun math practice that goes beyond the facts! With Brainteasers, students. Thompson and Debra Olson Pressnall Graphic Layout: Sharon Thompson © Carson-Dellosa 3 CD-104006 Brainteasers pppppppppppppppppp Name _____________________________________ Table of Contents Introduction.