by Seky
Subtract multi-digit whole numbers, with a focus on regrouping across zeros.
#multi_digit#us_grade_4_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.
80,004 - 36,257 = ?

6,000 - 2,473 = ___

50,000 - 18,264 = ?

A stadium has 40,000 seats. 26,485 seats are filled. The number of empty seats is ___.

Meya subtracts 700 - 348 and gets 448. What is the correct difference?

The difference of 80,105 - 6,278 is 73,827.
9,000 - 4,567 = ___

605,000 - 87,415 = ?

A library had 12,000 books and gave away 3,847 of them. The number of books left is ___.

8,012 - 2,987 = ?
30,506 - 12,478 = ___

A truck weighed 8,000 kilograms. After unloading, it weighed 3,152 kilograms. How many kilograms were unloaded?

7,000 - 2,845 = ?

40,003 - 15,678 = ?

A factory made 60,000 nails and shipped 24,617 of them. How many nails are left?
100,000 - 43,285 = ___

52,000 - 8,476 = ?

300,000 - 145,209 = ?

8,506 - 4,738 = ___

In 5,000 - 2,300, a thousand must be regrouped into 10 hundreds before the hundreds can be subtracted.
A city planted 25,000 trees. Of those, 9,340 are oaks. How many trees are not oaks?
4,000 - 1,999 = ___

A pilot must fly 3,500 kilometers. After flying 1,675 kilometers, how many kilometers are left to fly?
70,400 - 36,925 = ___

One town has 84,000 people and another has 57,318 people. How many more people live in the larger town?
20,000 - 1 = 19,000.
6,004 - 2,987 = ?

500,000 - 250,001 = ___

A store had 9,000 masks. It sold 3,450 on Monday and 2,675 on Tuesday. How many masks are left?
45,000 - 26,500 = ___

A collector owns 10,000 stamps, and 6,748 of them come from Asia. How many stamps do not come from Asia?
Subtracting 8,000 - 245 needs regrouping, because the hundreds, tens, and ones places of 8,000 all hold 0.
90,000 - 45,678 = ___

5,000 - ___ = 1,750
A weather balloon rises to 12,000 meters, then drops 4,835 meters. How high is the balloon then?
7,000 - 25 = ___

84,010 - 9,999 = ?

In 30,000 - 12,000, the difference is 22,000.
A game once had 30,000 players. Today 18,764 play it. How many fewer players does it have today?
200,000 - 99,999 = ___

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.