Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Games Number-Grid Difference Materials number cards 0–9 (4 of each) 1 Number Grid (Math Masters, p. TA3) 1 Number-Grid Difference Record Sheet for each player (Math Masters, p. G2) 1 counter for each player calculator (optional) Players 2 Skill Using a number grid to find the difference between 2-digit numbers Object of the Game To have the lower sum. Directions 1 Shuffle the cards. Place the deck number-side down on the table. 2 Players take turns. When it is your turn: • Each player takes 2 cards from the deck and uses the cards to make a 2-digit number. Players then place their counters on the grid to mark their numbers. • Find the difference between your number and your partner’s number. • The difference is your score for the round. Record both numbers and your score on your record sheet. 3 Continue playing until each player has taken 5 turns and recorded 5 scores. 4 Each player finds the sum of his or her 5 scores. Players may use a calculator to add. 5 The player with the lower sum wins the game. Number-Grid Difference Record Sheet SRB two hundred fifty-one 251 Number-Grid Difference Record Sheet NAME DATE TIME My Record Sheet Round My Number My Partner’s Number Difference (Score) 1 2 Copyright © McGraw-Hill Education. Permission is granted to reproduce for classroom use. 3 4 5 Total: G2 Copyright © McGraw-Hill Education. Permission is granted to reproduce for classroom use. Number Grid NAME DATE TIME -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 TA3