Summary
Students add two 1-digit numbers to connect three numbers in a row on a number card grid.
Curriculum content
Materials
Card sets
- 1 set of Mathletics number cards 1 to 12 1-12
Concrete
- 2 dice
- Different coloured counters for each player
- Counters or a number line (to aid with calculation)
Printables
How to play
Set up
- Arrange students into pairs.
- Shuffle or mix up the cards.
- Arrange the cards face up in a 3 x 4 grid.
Rules
- Player 1 rolls the dice and adds the 2 numbers shown on the dice.
- Player 1 places a counter on the number grid on the answer card (provided there isn’t already a counter on that card).
- Players take turns.
- If a player rolls the dice and cannot place their counter on the grid using the total of the 2 dice, they miss a turn.
- The winner is the first player to get 3 counters in a row (horizontally, vertically or diagonally).
Note: The 1 is a ‘wild card’ and can be counted by either player in their row of 3.
Variations
CHANGE it up
- Extend students by using up to 18 with 3 dice.
- Students role 3 dice and can choose which 2 they use.
- Ask students to record addition sentences.
What to look for
- Can students create correct addition equations?
- Are students flexible in the order they add?
- What strategies do students use to add?
- Do students recognize that they will never be able to cover the number 1 with 2 dice?
- Are students strategic in where they place their counters?