Prime/Composite/Multiple
Is 20 a prime number or a composite number?
20 is a composite number
50 x 60=_______
3,000
Use area model or long division to divide:
545 ÷ 5=________
109
A number multiplied by 4 equals 852. What is the number?
213.
Round 3,567 to the hundreds place.
3,600
Is 15 a prime number or a composite number?
15 is a composite number
70 x 40=______
28,000
Use area model or long division to divide:
828 ÷ 4=________
207
3,609 is 3 times greater than what number?
1,203
Round 6,347 to the nearest thousands.
6,000
What is the definition of a prime number? Provide an example of a prime number.
A prime number is a number that has only two factors, one and itself.
40 X 40 = __________ tens X _________tens
= __________ hundreds
= __________
40 X 40 = 4 tens X 4 tens
= 16 hundreds
= 1,600
Use area model or long division to divide:
9,444 ÷ 3=________
3,148
A number multiplied by 4 equals 508. What is the number?
127
Round 256,838 to the nearest ten thousands.
260,000
What is the definition of multiple? Provide an example of a multiple.
A multiple number is the result by multiplying a number with another number.
50 X 40 = __________ tens X __________ tens
= __________ hundreds
= __________
50 X 40 = 5 tens X 4 tens
= 20 hundreds
= 2,000
Use area model or long division to divide:
3,476 ÷ 2=__________
1,738
4,701 is 3 times greater than what number?
14,103
Round 167,339 to the ten thousands place.
170,000