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Basic Addition

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Basic Subtraction

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Making Tens

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Adding and Subtraction Tens

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Adding and Subtracting Tens - BrainPOP Jr.

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Doubles

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Counting On

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Math Fact Bingo

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See how many shots you can make in the time limit! A missing addend/subtrahend/factor arcade basketball game.

Directions:

Move the ball left or right with your mouse and press the LMB (left mouse button) to shoot. If your shot is in the path of the correct answer you score a goal.

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See how many shots you can make in the time limit! A missing addend/subtrahend/factor arcade basketball game. Move the ball left or right with your mouse and press the LMB (left mouse button) to shoot. If your shot is in the path of the correct answer you score a goal.

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Destroy balls by forming pairs that add up to 10. You can use one ball to destroy a group of same numbered balls.

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Math Game- Deep Sea Duel

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Deep Sea Duel Instructional Guide
Object of the Game

In the 9-bubble game, the object is to choose numbers so that the sum of any three of them is equal to the specified sum.

In the 16-bubble game, the object is to choose numbers so that the sum of any four of them is equal to the specified sum.

Number of Players: Play against Okta or a friend.

Number of Bubbles: Choose either 9 or 16 bubbles.

Complexity: Negative numbers and/or decimals are an option to increase the difficulty of the game.

Language: Choose between English or Spanish.

Settings

During the game, you and your opponent will take turns selecting cards. The first one to get the specified sum with three cards (in the 9‑card game) or four cards (in the 16‑card game) wins the game. The sum to be obtained will be shown on the seashell in the top center of the game.

A running total of the number of wins will be kept. Ties are not recorded.

The Help clam can be used to see these object of the game. The Settings button will allow you to change the type of game you want to play.

During the Game

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This strategy game requires you to select cards with a specified sum before your opponent (also available on iOS and Android).

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Number Rack facilitates the natural development of children’s number sense. Rows of moveable, colored beads encourage learners to think in groups of fives and tens, helping them to explore and discover a variety of addition and subtraction strategies.