Bug Bite! - Addition Worksheet With Answers Page 2
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1
2Name
Date
Bug Bite!
Find the answer to each addition problem. Match the answers with the letters to solve the
hidden message below.
521
492
953
258
2,452
A
T
F
U
Y
450
138
574
29
2,485
971
630
1,527
287
4,937
22,452
8,410
9,791
12,958
10,248
N
O
Q
V
I
4,803
4,018
4,874
4,582
722
10,970
14,373
27,255
12,428
17,832
4,682
11,852
2,060
62,414
58,682
M
S
E
R
H
7,508
10,435
9,458
12,582
23,548
22,287
11,518
74,996
12,190
82,230
M
O
S
Q
U
I
T
O
E
S
22,287 14,373 11,518 27,255
287
17,832
630
14,373 74,996 11,518
H
A
V
E
82,230
971
12,428 74,996
F
O
R
T
Y
–
1,527
14,373 12,190
630
4,937
S
E
V
E
N
11,518 74,996 12,428 74,996 10,970
T
E
E
T
H
630
74,996 74,996
630
82,230
When is it necessary to regroup the ones? Use one of the examples on this page to illustrate.
1.
Possible answer: In addition, when there are more than 9
ones, you must regroup the ones to compute the answer.
Could you have used estimation to complete the puzzle? Explain why or why not.
2.
Possible answer: For some of the numbers you could
estimate, but if you get two sums that are similar, you
should compute the exact answer.
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