Multiplying by Powers of Ten

34 x 20 = 

• 340
• 680
• 740
• 580

Tags

CCSS.4.NBT.B.5

24 x 50 = 

• 2,100
• 2,240
• 1,200
• 3,450

Tags

CCSS.4.NBT.B.5

67 x 40

• 2,680
• 2,685
• 3,456
• 4,217

Tags

CCSS.5.NBT.B.5

46 x 60

• 3,512
• 3,099
• 2,370
• 2,760

Tags

CCSS.5.NBT.B.5

39 x 30

• 4,256
• 1,170
• 1,270
• 3,170

Tags

CCSS.4.NBT.B.5

Ricky bought 20 packs of baseball cards.  Each pack has 49 cards.  How many cards does Ricky have?

• 980
• 880

Tags

CCSS.3.OA.A.3

The auditorium had 30 rows of chairs with 34 chairs in each row.  How many chairs are there?

• 1,120
• 1,020

Tags

CCSS.3.OA.A.3

At RMS, there are 40 classrooms.  Each classroom has 23 students.  How many students are there at RMS?

• 920
• 1,020

Tags

CCSS.3.OA.A.3

What is the product of 40X37?

• 1600
• 370
• 1228
• 1480

Tags

CCSS.4.NBT.B.5

What is the product of 30X29?

• 870
• 600
• 650
• 920

Tags

CCSS.4.NBT.B.5