Factors
Which choice is a factor of 64?
A-3
B-4
C-5
D-6
B-4
How many multiples of 8 are less than 50?
A. 6
B. 8
C. 10
D. 12
A-6
There are 356 boys and 378 girls at West Elm School. On the day of the school field trip to the zoo, 30 students were absent and did not go on the trip. How many students went on the trip to the zoo?
A. 694
B. 624
C. 734
D. 704
D-704
Look at the pattern of numbers below.
56, 49, 42, ...
What rule describes the pattern of these numbers?
A. decreases by 6
B. decreases by 7
C. decreases by 35
D. decreases by 36
B-decrease by 7
What are the factors of 21?
A. 1, 3, 7, 21
B. 1, 3, 8, 21
C. 1, 2, 7, 21
D. 1, 2, 8, 21
A. 1, 3, 7, 21
Rodney has 32 toy cars. What is one way he can arrange his toy cars?
A. 6 rows of 5
B. 4 rows of 8
C. 3 rows of 9
D. 2 rows of 14
B- 4 rows of 8
Jules flew from Boston to Paris, a distance of 5,737 km. Then he flew from Paris to Sydney, a distance of 16,960 km. How far did Jules travel in all?
A. 11,223 km
B. 21,697 km
C. 22,697 km
D. 63,341 km
C-22,697
Look at the input and output chart below.
Input Output
12 4
9 3
18 6
21 7
Which of the following is the correct rule for the chart?
A. subtract 8
B. divide by 4
C. divide by 3
D. subtract 6
C-divide by 3
Which number pattern follows the rule, “Add 8”?
A. 6, 13, 20, 27, 34
B. 8, 17, 26, 35, 44
C. 4, 12, 18, 26, 32
D. 3, 11, 19, 27, 35
D. 3, 11, 19, 27, 35