Player 1 hit the target in _________ tries

Player 2 hit the target in _________ tries

Target NumberStarting Number

Change Result Change Result Change Result

PLAYER 1 hit the target in _________ tries.

Starting Number

Change Result Change Result Change Result

PLAYER 2 hit the target in _________ tries.

Player 1 hit the target in _________ tries

Player 2 hit the target in _________ tries

Target NumberStarting Number

Change Result Change Result Change Result

PLAYER 1 hit the target in _________ tries.

Starting Number

Change Result Change Result Change Result

PLAYER 2 hit the target in _________ tries.

Player 1 hit the target in _________ tries

Player 2 hit the target in _________ tries

Target NumberStarting Number

Change Result Change Result Change Result

PLAYER 1 hit the target in _________ tries.

Starting Number

Change Result Change Result Change Result

PLAYER 2 hit the target in _________ tries.

Skill Finding differences between 2-digit numbers and multiples of tenMaterials□ 1 calculatorPlayers 2Object of the Game To reachthe target number in as few triesas possible.

How to Play1. Agree on a 2-digit multiple

of 10 as a target number. Record it for Round 1.

2. Player 1 selects a starting number that is less than the target number and recordsit on Player 2’s change diagram.

3. Player 2 enters the starting number into the calculator and uses addition and subtraction to change it tothe target number.

4. Player 1 records each change and its result on Player 2’s change diagram.

5. When the target number is reached, players switch roles.

6. The player who reaches the target number in fewer tries wins a point.

7. After 3 rounds, the player with more points wins.

ROUND 1

ROUND 2

ROUND 3

Copyright © Wright Group/McGraw-Hill®

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