Subtraction War: Each player has a stack. QK = 10; A = 1. Players take turns flipping over 2 cards from their piles. They read their number sentences, (e.g., 5 -2=3 & 7-2=5). The player with the larger answer wins all the cards. In the event of war (same answer), players each draw four cards and add them together. The largest sum wins.
Tanagrams. Eating math for lunch. Use with the book "Grandfather Tang's Story". From site pinned: "A tangram literally means 7 boards of skill and goes way back to China a long, long, long time ago. Tangrams feed your brain concepts like fractions, g