Build & Take
There's power in positive numbers, but negative numbers are equally important! Practice adding positive and negative numbers using a card game and you'll master this tricky concept in no time. Work together with your child, or play competitively, as you gauge his level of understanding. You'll see your child's confidence grow as his speed increases.
Term to Know:
sum: the answer to an addition problem
What You Need:
- Deck of playing cards