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by BlastRoom
Subtraction facts within 20 with differences from 0 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.
17 - 8 = ___
20 - 4 = ___
14 - 7 = ___
18 - 9 = ___
13 - 5 = ___
16 - 9 = ___
19 - 12 = ___
11 - 3 = ___
16 - 7 = ___
11 - 7 = ___
19 - 3 = ___
What is 13 take away 4?
15 - 8 = ___
12 - 3 = ___
12 - 7 = ___
17 - 1 = ___
14 - 9 = ___
19 - 4 = ___
11 - 6 = ___
16 - 5 = ___
11 - 4 = ___
What is 14 take away 5?
20 - 2 = ___
16 - 12 = ___
15 - 3 = ___
What is 20 take away 5?
17 - 14 = ___
18 - 17 = ___
19 - 16 = ___
19 - 14 = ___
15 - 4 = ___
13 - 11 = ___
What is 20 take away 3?
12 - 9 = ___
17 - 15 = ___
19 - 8 = ___
What is 13 take away 7?
20 - 7 = ___
12 - 5 = ___
18 - 3 = ___
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
