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by BlastRoom
Find the number that is 10 more or 10 less than a two-digit number.
#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.
What is 10 more than 47?
What is 10 less than 63?
What is 10 more than 82?
What is 10 less than 30?
What is 10 more than 55?
What is 10 less than 74?
What is 10 more than 19?
What is 10 less than 48?
What is 10 more than 90?
What is 10 less than 21?
What is 10 more than 66?
What is 10 less than 85?
What is 10 less than 71?
What is 10 less than 39?
When you add 10 to 29, which digit changes?
When you add 10 to 12, which digit changes?
What is 10 more than 95?
When you add 10 to 45, which digit changes?
What is 10 less than 92?
What is 10 more than 58?
53 + 10 = ___
What is 10 more than 101?
What is 10 less than 107?
When you add 10 to 24, which digit changes?
What is 10 more than 64?
90 - 10 = ___
What is 10 less than 11?
What is 10 less than 10?
When you add 10 to 19, which digit changes?
What is 10 more than 21?
88 + 10 = ___
What is 10 less than 45?
What is 10 more than 27?
85 + 10 = ___
72 + 10 = ___
What is 10 more than 83?
What is 10 less than 59?
35 + 10 = ___
What is 10 less than 95?
What is 10 more than 38?
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.
Adding and Subtracting Tens
40 questions
