Big Ideas Chapter 1 Review

Question 1

Find the LCM of 10 and 15.

Accepted Answer

30

Question 2

Find the value for 103.

Accepted Answer

1,000

Question 3

Find the LCM of 16 and 12.

Accepted Answer

48

Question 4

Find the GCF of 24 and 16.

Accepted Answer

8

Question 5

Basketball is every 4th day,while soccer is on the 6th day. What day will be both practices?

Accepted Answer

12th day

Question 6

Which operation? You give $40 for an item that costs $26. How much does John get back?

Accepted Answer

Subtract

Question 7

With 20 green and 15 yellow beads, how many bracelets can you make without any beads left over?

Accepted Answer

5

Question 8

Find the area of a square that has a side length of 8 inches.

Accepted Answer

64 inches squared

Question 9

Which number is a perfect square?

Accepted Answer

36

Question 10

Choose operation.A theater has 15 rows with 6 seats each. How many seats does the theater have?

Accepted Answer

Multiply

Question 11

Evaluate 16 + 4(2 + 8) x 3

Accepted Answer

136

Question 12

Find the prime factorization of 42.

Accepted Answer

2*3*7

Question 13

Evaluate 32 - 2(4-3) + 5

Accepted Answer

12

Question 14

Find the value of 52.

Accepted Answer

25

Question 15

Find the GCF of 14 and 21.

Accepted Answer

7

Question 16

Find the prime factorization of 60.

Accepted Answer

2*2*3*5

Questions 16