Is 100 divisible by 2, 3, 4, 5, 6, 9, or 10? If so, what is the quotient?
100 ;2; yes (50)
100 ;3; no
100 ;4; yes (25)
100 ;5; yes (20)
100 ;6; no
100 ;9; no
100 ;10; yes (10)
100
19g
19•g
100
50
2•5²
100
Zero
Neither
100
1) True/False: All numbers that are divisible by 10 are also divisible by 2.
1) True/False: All numbers that are divisible by 2 are also divisible by 10.
1) True
2) False
200
Is 510 divisible by 2, 3, 4, 5, 6, 9, or 10? If so, what is the quotient?
Is 285 divisible by 2, 3, 4, 5, 6, 9, or 10? If so, what is the quotient?
285 ;2; no
285 ;3; yes (95)
285 ;4; no
285 ;5; yes (57)
285 ;6; no
285 ;9; no
285 ;10; no
300
500a²bc²
2 • 2 • 5 • 5 • 5 • a • a • b • c • c
300
220
2²•5•11
300
87
Composite
300
Define composite number.
A WHOLE number, greater than one, that has more than two factors.
400
Is 1,456 divisible by 2, 3, 4, 5, 6, 9, or 10? If so, what is the quotient?
1456;2; yes (728)
1456;3; no
1456;4; yes (364)
1456;5; no
1456;6; no
1456;9; no
1456;10; no
400
230a²b
2•5•23•a•a•b
400
80
2⁴•5
400
1
Neither
400
What is the definition of a prime number?
A WHOLE number, greater than one, that has two factors... one and itself.
500
Is 2,800 divisible by 2, 3, 4, 5, 6, 9, or 10? If so, what is the quotient?
2,800;2; yes (1,400)
2,800;3; no
2,800;4; yes (700)
2,800;5; yes (560)
2,800;6; no
2,800;9; no
2,800;10; yes (280)
500
175x²y²
5•5•7•x•x•y•y
500
650
2•5²•13
500
51
Composite
500
1) True/False: All numbers that are divisible by 10 are also divisible by 5.
2) True/False: All numbers that are divisible by 5 are also divisible by 10.