Multiplication of Two Digits

• multiply the 6 times 70

• multiply the 6 times 1

• multiply the whole thing, 71 x 6

• I don't know how to chunk.

23 x 67=

• 1531

• 1551

• 1541

• 1561

80 x 80

• 64,000

• 1,600

• 6,400

What partial product belongs in box A?

• 1,000

• 100

• 700

• 70

Eighty-seven students were passing around a petition to stop the historical building from being demolished. Each student collected 92 signatures. What was the total number of signatures the students collected?

• 7904

• 8004

• 957

• 857

Find the product. 726 x 23

• 3,630

• 23,698

• 16,698

• 16,598

280 x 10 = _____

82 x 900 = _____

70 x 800 = _____

49 x _____ = 4900