Addition
40+20=
60
40-20=
20
Amani had 450 balloons. 230 of them popped. How many does Amani have left? -Which operation would be used here to solve this problem?-
Subtraction
What is the value of the 4 in the number 4,350,912?
4,000,000
60+70=
130
90-30=
60
Juriyah bought 900 pop-its for her friends. Her friend, Reign, gave her 324 more pop-its. How many pop-its does Juriyah now have? -Which operation would be used here to solve this problem?
Addition
Which digit is in the ten thousands place in the number 234,098?
3
120+100=
220
360-50=
310
Solve: Dylan has 20 books. He gives Jaydan 5, Saivion 3, and Tucker 4. How many books does Dylan have left?
8
Which digit is in the hundred thousands place in the number 902,134?
340+70=
410
500-90=
410
Solve: Jaxon has 400 new games. His mother buys him 150 more. Then, his grandmother buys him an additional 50 games. How many games does Jaxon have now?
500
Which digit should you look at to help you round 470,234 to the nearest thousand?
3
1,230+450=
1,680
2,450-200=
2,250
Solve: Mr. Walker bought 740 boxes of Cheez-It crackers for his class. His class ate 200 of the boxes. Mr. Walker went back to the store and bought another 350 boxes. How many boxes of Cheez-It crackers does Mr. Walker's class now have to eat?
890
Round 129,988 to the nearest hundred.
130,000