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Homework Practice

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Number Play Practice 2

Concept Check

Question 1mcq
Which number is a factor of 4545?
A.1010
B.99
C.4646
D.4444
Question 2mcq
Which of these numbers is prime?
A.2121
B.1919
C.1515
D.1212
Question 3mcq
Aarav counted 4848 shells and then found 3030 more. How many shells did Aarav have altogether?
A.8888
B.7878
C.7373
D.1818
Question 4mcq
Meera counted 5555 shells and then found 3535 more. How many shells did Meera have altogether?
A.100100
B.9090
C.2020
D.8585
Question 5mcq
Kabir counted 6262 shells and then found 4040 more. How many shells did Kabir have altogether?
A.2222
B.9797
C.102102
D.112112

Apply and Solve

Question 6mcq
Which number is a factor of 4242?
A.88
B.77
C.4343
D.4141
Question 7mcq
Which of these numbers is prime?
A.1212
B.1515
C.1919
D.2121
Question 8mcq
Riya counted 8383 shells and then found 1515 more. How many shells did Riya have altogether?
A.9393
B.9898
C.6868
D.108108
Question 9mcq
Vikram counted 2020 shells and then found 2020 more. How many shells did Vikram have altogether?
A.4040
B.3535
C.00
D.5050
Question 10mcq
Sana counted 2727 shells and then found 2525 more. How many shells did Sana have altogether?
A.6262
B.22
C.4747
D.5252