Addition
Subtraction
Subtract Across Zeros
Word Problems
Missing Digits and Cryptarithms
100
What is 3,567 + 2,341 =?
5,908
100
What is 394 - 75=?
319
100
What is 1,902 - 1,374?
528
100
A gym holds a fundraiser over four weekends in which a team runs laps for donations. The gym's goal is 5,000 laps. Over three weekends the teams ran 1,000 laps, 1,054 laps, and 2,492 laps. How many laps do they need to run the fourth weekend to reach their goal?
454 miles
100
5 _ 6 0
+ 2 5 _ 8
_ 9 9 _
5 4 6 0
+ 2 5 3 8
7 9 9 8
200
What is 32,602 + 53,129 =?
85,731
200
What is 5,296 - 4,521=?
775
200
What is 80,600 - 16,434=?
64,166
200
Jake had 3,456 Pokemon cards and 15,324 baseball cards. How many cards does Jake have altogether?
18,780
200
68G1
+3463
10434
Find what number is represented by G
G = 7
300
What is 19,634+13,768+7,926=?
41,328
300
Subtract 14,892 - 7,607
7,285
300
What is 800,740 - 201,568=?
599,172
300
A crayon company makes 36,742 red crayons, 12,345 yellow crayons, and 6,921 brown crayons. How many more red crayons are made than yellow and brown combined? (Hint: you must use two operations)
17,467 red crayons
300
2 _ 5 _
+ _ 1 _ 8
7 4 8 5
2 3 5 7
+ 5 1 2 8
7 4 8 5
400
What is 765,028 + 491,894?
1,256,922
400
What is 559,671 - 486,782?
72,889
400
What is 876,000 - 609,430?
266,570
400
The Cycling Club's goal is to ride 8,213 miles by the end of four months. How many more miles do they need to ride in July to meet their goal?
2,796 miles
400
_ 5 9 7
- 2 8 1 _
3 _ _ 3
6 5 9 7
- 2 8 1 4
3 7 8 3
500
What is 4,780 + 77,902 + 875,903 + 6?
958,591
500
Subtract 45,930 - 16,782 - 9,845
19,303
500
What is 405,900 - 396,843?
9,057
500
Denise wrote the subtraction below. What mistake did Denise make? What is the correct answer?
Denise did not regroup correctly in the thousands place. The correct answer is 237,932.
500
S U N
+ F U N
_____________
S W I M
1 3 6
+ 9 3 6
_____________
1 0 7 2