The number of addition facts 1+1 through 10+12 with answers of 20 or less can be cut in half when commutative property is considered. Understanding commutative property of addition is important for the child to learn quickly. This set of cards helps acquire that knowledge and provides practice with the basic addition fact, giving the student a base to build upon.
Includes 144 challenges: 12 cards with 12 challenges on each cards. Each card is SELF-CORRECTING.
If you don't have one already, you will need to purchase a Learning Palette Base (sold separately) to use this product.
These cards give children practice in:
• adding 1+1 through 10+10
• adding double numbers
• using commutative properties to simplify memorization
The cards develop Addition skills in this order.
Card 1 - Commutative Partners Adding 1 to 1-7.
Card 2 - Adding 2 to numbers 3-8.
Card 3 - Adding 3 to numbers 4-9.
Card 4 - Find the number each equation needs to total 10.
Card 5 - Adding 4 to numbers 5-10.
Card 6 - Adding doubles.
Card 7 - Adding 5 to numbers 6-11.
Card 8 - Commutative Partners. Add 6 to numbers 7-12.
Card 9 - Commutative Partners. Add 7 to numbers 5-11.
Card 10 - Add numbers 1-11 to 1-10.
Card 11 - Add numbers 0-12 to 8.
Card 12 - Add numbers 1-12 to 9.
To be used in conjunction with the "Learning Palette Base", part number LP-B100.