PREP FOR THE TEST #2- topic 3

Which strategy for multiplying 643 and 6 should result in the correct product?

• 
• 643 × 6
  (600 + 6) + (40 + 6) + (3 + 6)
  606 + 46 + 9
  661

• 643 × 6
  (600 × 6) + 40 + 3
  3,600 + 40 + 3
  3,643

• 

Tags

CCSS.4.NBT.B.5

The value of 2,356 × 3 is _____.

Tags

AZ.MA.4.NBT.B.5

245 × 6 = (a)  

• 1,370
• 1,470
• 1,530
• 1,620

Tags

CCSS.4.NBT.B.5

The product of the expression 4,582 × 2 is _____

Tags

AZ.MA.4.NBT.B.5

Complete the calculation using the numbers from the box. Use each number once.

e

d

c

b

a

4

2

1

8

5

Tags

CCSS.4.NBT.B.5

Match the following

• 600

• 20 x 3

• 6

• 2,000 x 3

• 6,000

• 2 x 3

• 60,000

• 20 x 30

• 60

• 200 x 300

Tags

CCSS.5.NBT.A.2

Find the product:

40 x 2

Mathematical Equivalence

ON

Tags

CCSS.3.NBT.A.3

All of these are multiplication strategies, EXCEPT....

• Area Model

• Partial Products

• Standard Algorithm

• Take a wild guess

Tags

CCSS.5.NBT.B.5

To find a multiple you should...

• subtract

• round

• skip count

• compare

Tags

CCSS.3.OA.A.1

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Which of the following shows how to use the distributive property to solve 23 × 6?

• (20 × 6) + (3 × 6)

• (20 × 3) + (6 × 3)

• (23 × 3) + (23 × 3)

• (23 × 6) + (23 × 6)

Tags

CCSS.3.OA.B.5