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Chapter 2 Add and Subtract 4th grade
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Use mental math to add. 39 + 24 = ______
63
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Okay!
745+997
1,742
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Okay!
1,198+46
1,244
Oops!
Okay!
Karyn downloaded 56 songs. Dannon downloaded 69 songs. How many songs did they download altogether?
125 song
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Okay!
Write the number. 10 less than 2,618.
2,608
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Okay!
Use mental math to subtract. 583 – 126 = ______
457
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Okay!
1,245+105
1,350
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Okay!
Use mental math to subtract. 682 – 57 = ______
625
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Okay!
499-410
89
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Okay!
There were 345 pumpkins in a storage bin. Then 100 pumpkins were placed in the bin. How many pumpkins were there in all?
445
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Okay!
887+313
1,200
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Okay!
Janelle collected 246 cans for recycling. Gavin collected 357 cans. How many more cans did Gavin collect than Janelle?
111
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Okay!
882-56
826
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Okay!
Use mental math to add. 424 + 168 = ______
592
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Okay!
Attendance at the zoo was 4,998 on Saturday and 3,642 on Sunday. How many people were at the zoo on those two days?
8,640
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Okay!
Write the number. 1 more than 4,095.
4,096
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Okay!
Write the number. 10,000 less than 16,831.
6,831
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Okay!
3,089-1,019
2,070
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Okay!
Write the number. 1,000 less than 54,429.
53,429
Oops!
Okay!
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