Review
Add It Up
Find the Missing Digit
Word Problems
100
Round 25,196 to the nearest thousand
What is 25,000
100
3,674 + 1,225=
4,899
100
34,7__8 + 12,345 = 47,123
34778
The missing digit is 7= 70
100
At a tire factory, 3,166 tires were made on Thursday and 2,941 tires were made on Friday. How many tires were made on Thursday and Friday in all?
What is 6,107 tires
200
Write in base-ten blocks: 6,528
200
6,024 + 387=
6,411
200
5__1,678 + 23,456 = 575,134
551,678
The missing digit is 5= 50,000
200
A factory produced 156,489 toys in January and 243,672 in February. How many in total?
The factory produced 400,161 toys total.
300
Round 183,627 to the nearest ten-thousand.
180,000
300
25,215 + 84,103=
109,318
300
246,8__4 + 123,456 = 370,350
246,894
The missing digit is 9= 90
300
A city had 345,620 people in 2024 and 67,431 more moved there in 2025. What’s the population now?
The city now has a population of 413,051 people.
400
Use <,>,= 237,325 _____ 237,352
What is <
400
43,649 + 3,372=
47,021
400
48__ ,765 + 345,678 = 828,443
482,765
The missing digit is 2=2,000
400
A farmer harvested 426,509 apples in the fall and 345,678 apples in the spring. How many apples total?
The farmer harvested 772,187 apples total.
500
Write in base-10 blocks, standard form, and expanded form: 2 thousand-nine hundred-sixty-two
Standard Form: 2,862
Expanded Form: 2,000+800+60+2
500
142,573 + 2,869 + 25,946=
171,388
500
3__5,679 + 654,321 = 1,000,000
345,679
The missing digit is 4 = 40,000
500
A stadium holds 478,650 people. At a concert, 325,420 tickets were sold, then 102,345 more the next day. How many tickets were sold in total? Was everyone able to fit in the stadium?
The concert sold a total of 427,756 tickets.
Everyone was able to fit in the stadium because 427,756 < 478,650.