Add to 10,000
2,346+1,253
3,689
5,784-2,341
3,443
Write 4,372 in expanded form
4,000+300+70+2
Mia read 125 pages on Monday and 148 pages on Tuesday. Her book has 400 pages. How many pages does she still need to read?
127 pages. Add 125+148=273; subtract 400-273=127
Which is greater, and by how much: 6,208 or 5,879?
6,208 is greater by 329.
3,587+2,416
6,003
7,002-3,486
3,516
Use expanded form to add: 8,672+2,981=
11,653
There were 2,350 tickets. On Monday 725 were sold and on Tuesday 816 were sold. How many tickets were sold in all, and
how many remained?
1,541 sold; 809 remained. Add 725+816, then subtract from 2,350.
Find the missing number: 3,675 + ___ = 8,200.
4,525
Use place value or expanded form to solve: 4,268 +3,517=
7,785
Use place value or expanded form to solve: 8,431-2,756
5,675
Explain why 3,999+2,005=6,004 using place value
adding using expanded form and regrouping needed if done by combining place value
A store had 6,000 pencils. It sold 1,475 in the morning and 2,138 in the afternoon. How many pencils were left?
2,387. Subtract 1,475 and 2,138 from 6,000 (or add sold amounts first, then subtract).
A class goal is 10,000 reading minutes. They logged 3,825 minutes in Week 1 and 2,976 in Week 2. How many more minutes
do they need?
3,199. Add 3,825+2,976=6,801; subtract from 10,000.
A school collected 3,875 cans in September and 4,946 cans in October. How many cans did it collect altogether?
8,821
A library had 9,250 books. It donated 3,684. How many books do they have altogether?
5,566
Use place value to subtract 6,754-2,321
4,433
A museum had 3,245 visitors on Saturday. On Sunday it had 875 more visitors than Saturday. How many visitors came over
both days?
7,365. Sunday: 3,245+875=4,120; total: 3,245+4,120=7,365.
A theater sold 2,485 tickets Friday. Saturday it sold 1,260 more than Friday. Sunday it sold 975 fewer than Saturday. How
many tickets were sold on Sunday?
2,770. Saturday: 3,745; Sunday: 3,745-975=2,770.
Amy collected 6,657 stickers. Abigail has 3,675 stickers. How many more does Amy have?
2,982
A library lost 3,879 books. It had 10,000 books. How many books does it have now that they lost those books?
Use expanded form to add 2,341 +4,526
6,867
A hair salon ordered 3,875 shampoo bottles from the store. On Monday 1,785 shampoo bottles were delivered. On Tuesday, the hair salon received 927 more shampoo bottles. How many shampoo bottles does the store have now?
The answer is 3,334 shampoo bottles. Step one was subtracting and step two was adding.
Which is less and by how much? 16,973 ___ 29,431
16,973 is less by 12,458. I subtracted!