Math 4
___B__1. What is the place value of the underlined number? 13, 345,076,354
a. Ten million
b. hundred million
c. hundreds
__B___2. Give the place value of the of the underlined number. 34, 678, 908, 654
a. 40,0000
b. 4,000,000,000
c. 400,000,000
___C__3. Round off 456, 987,567 to the nearest ten million.
a. 450,000,000
b. 500,000,000
c. 460,000,000
_B____4. What is the round off number of the underlined number? 76,987,675,432
a. 76,980,000,000
b. 76, 988,000,000
c. 77,000,000,000
__A___5. What are the factors of 27?
a. 9 and 3
b. 6 and 4
c. 7 and 7
__C___6. What is the greatest common factor of 56 and 42?
a. 5
b. 6
c. 7
__C___7. What is the LCM of 7, 14, 21?
a. 28
b. 21
c. 42
__B___8. Simplify the expression. 8x4÷2 +4
a. 23
b. 20
c. 35
_A____9. Simplify the expression 4+4x3
a. 16
b. 25
c. 31
___C__10. What is the divisibility of the number 45,600?
a. 7
c. 8
c. 9
B. Find the LCM of the following numbers.
a. 11 and 14 =154
b. 24 and 28=168
c. 3, 10 and 14 =210
C. Find the GCF of the following numbers
a. 14, 49 and 7=7
b. 22 and 77=11
c. 64 and 48=8
D. Simplify each expression using the correct order of operation
a. (10÷2) x 7 + 5-4=36
b. 8 ÷4 x 4 + 6 =8
c. 8-6x10 =52
E. Divisibility
Number
2
45
369
7,870
/
3
/
/
4
5
/
/
6
9
/
/
10
/
1,976
4,000
/
/
/
/
/