Mental Math
Solve it!
Where's the Goof?
Word Problems
Algebra
100
45 + 23
What is 68
100
When you add two or more numbers, the answer is the _____
What is the sum
100
3,467 +1,932 ______ 4,399
What is the hundreds were not regrouped into thousands.
100
One year, the population of Crystal Town is 7,325. That year 2,501 people move into the town. How many people are now in Crystal Town?
What is 9,826 people.
100
3,625 +2,2_4 _______ 5,889
What is 6
200
34 + 48
What is 82
200
3,112 + 635
What is 3,747
200
7,529 +2,461 ______ 9,980
What is the ones were not regrouped into tens and ones
200
Mr. Streep makes 4,728 dinner rolls in a day. Mr. Wu makes 1,584 more dinner rolls than Mr. Streep. How many dinner rolls does Mr. Wu make?
What is 6,312
200
2,_88 +3,615 ______ 6,103
What is 4
300
75 + 98
What is 173
300
5,618 + 2,045
What is 7,663
300
5,869 +1,425 ______ 4,444
What is the difference was found instead of the sum
300
A school library has 1,573 Spanish books. It has 2,429 more English books than Spanish books. How many English books does the library have?
What is 4,002
300
Find one digit that fits in all the blanks and makes the equation correct. 5,43_ +6,84_ ______ 1_,_74
What is 2
400
95 + 99
What is 194
400
The sum of 6,213 and 2,418 is?
What is 8,631
400
3,573 +1,645 ______ 4,118
What is the tens were not regrouped into hundreds and the hundreds were not regrouped into thousands.
400
Molly's bakery sells 5,268 muffins. Then Molly has 1,952 muffins left. How many muffins does she have at first?
What is 7,220 muffins
400
8,701 + n = 9,898
What is n = 1,197
500
632 + 421
What is 1,053
500
The sum of 4,283 and 2,974 is __________ more than 6,257
What is 1,000
500
8,920 +7,344 ______ 151264
What is there was no regrouping.
500
3,695 children visit the art museum in January. 816 more children visit the art museum in February than January. How many children visit the art museum in February?
What is 8,206 children
500
3,X62 +4,Y23 _______ 7,285
What are 1 and 1, 0 and 2, or 2 and 0
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