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Addition and Subtraction Problems up to 1000, Third Grade Math Test

Complete the test and get an award.

A free math test for third grade students on adding and subtracting numbers up to 1000. It covers written addition and subtraction with regrouping, finding a missing number in an addition or a subtraction, checking a sum with subtraction, comparing expressions, and one- and two-step word problems. Most questions are multiple choice; in the last ones you type the answer yourself.
Question 1 (1 point)
Subtract:
[tex]560 - 170 =[/tex]

Question 2 (1 point)
Add:
[tex]468 + 275 =[/tex]

Question 3 (1 point)
Find the missing number:
[tex]340 + \boxed{\phantom{0}} = 700[/tex]

Question 4 (1 point)
Find the missing number:
[tex]800 - \boxed{\phantom{0}} = 245[/tex]

Question 5 (1 point)
Add:
[tex]125 + 240 + 315 =[/tex]

Question 6 (1 point)
Subtract:
[tex]604 - 178 =[/tex]

Question 7 (1 point)
Which calculation shows that [tex]356 + 287 = 643[/tex] is correct?

Question 8 (1 point)
Which of these has the greatest value?

Question 9 (1 point)
The school library has 615 books and the classroom library has 348 books. How many more books does the school library have?

Question 10 (1 point)
A school collected 486 cans in October and 275 cans in November. How many cans did the school collect in the two months?

Question 11 (1 point)
Which expression has the same value as [tex]473 + 218[/tex]?

Question 12 (2 points)
A shop had 450 notebooks. It sold 45 of them and then received 115 more. How many notebooks does the shop have now?
Answer:
Question 13 (2 points)
There are 434 worker ants and 323 warrior ants in an anthill. If 23 more workers and 45 more warriors are born, how many ants will there be in an anthill?

Question 14 (2 points)
A farmer picked 580 apples. He packed 85 apples into one box and 95 apples into another box. How many apples are left unpacked?
Answer:
Question 15 (2 points)
A cinema has 615 seats. At one show 225 adults and 67 children are seated. How many seats are empty?
Answer:

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