Addition facts with sums from 11 to 20.
#equation_cards#us_grade_1_math

40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
7 + 5 = ___
9 + 4 = ___
8 + 8 = ___
15 + 1 = ___
10 - 4 = ____
12 + 1 = ___
11 + 5 = ___
5 + 3 = ___
6 + 3 = _____
11 + 4 = ___
15 + 4 = ___
12 - 6 = _____
9 + 5 = ___
18 + 1 = ___
9 - 3 = _______
15 - 5 = ______
13 - 8 = _____
5 + 7 = ___
8 - 1 = _____
16 + 1 = ___
9 - 2 = ______
7 + 7 = _____
7 - 5 = _____
5 + 9 = ___
9 - 4 = _____
7 - 3 = ___
12 + 2 = ___
13 + 6 = ___
17 - 10 = ___
12 - 3 = ___
11 + 8 = ___
___ = 4 + 9
15 - 6 = ___
9 + 3 = ___
9 - 3 = ___
12 + 3 = ___
13 + 3 = ___
7 + 3 = ___
3 + 9 = ___
8 - 8 = ___
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
40 questions