Multiplication 1 Review

Which one is a multiple of 4?

• 33
• 22
• 18
• 24

Tags

CCSS.4.OA.B.4

Fill in the missing multiple.
3:  3, 6, 9, ___, 15, 18, 21

• 10
• 11
• 12
• 13

Tags

CCSS.2.NBT.A.2

Fill in the missing multiple.
3:  3, 6, 9, ___, 15, 18, 21

• 10
• 11
• 12
• 13

A prime number is 

• a whole number that has more than two whole-number factors.
• a whole number greater than 1 with exactly two factors, 1 and itself

A composite number is

• a whole number that has more than two whole-number factors.
• a whole number greater than one with exactly two factors, 1 and itself

Which number is a factor of 20

• 6
• 5
• 8
• 7

Which group of numbers includes only composite numbers?

• 2,4,6,8,10
• 4,6,8,10

Which list shows four numbers that are multiples of 4

• 4,8,10,14
• 4,8,12,16

What is the area of the rectangle?

• 15 sq cm
• 15 cm
• 2 
• 16 cm

What is the formula for finding area of a rectangle?

• A = l•w
• A = s•df
• A = b•c
• A and C