3-2 Using Mental Math to Multiply

3-2 Using Mental Math to Multiply

Grade 5 Envision Textbook

Multiplication Properties

Multiple Choice

20X50

• 10
• 100
• 1000
• 10000

Multiple Choice

In cold weather, fewer people go to Sunny Day Amusement Park. November has 30 days. If the park sells 30 tickets each day in November, how many would they sell for the whole month?

• 60
• 90
• 900
• 9000

Multiple Choice

The world's fastest drummer can hit the drum 20 times in one second. How many times can  the drummer hit the drum in 30 seconds?

• 600
• 60
• 50
• 6

Multiple Choice

There are 30 players on each high school football team. How many total numbers of players are there if there are 40 teams?

• 120
• 1200
• 600
• 1600

Multiple Choice

How many zeros are in the product of 60X90?

• 0
• 2
• 1
• 3

Multiple Choice

90X50

• 500

• 400

• 540

• 4500

Multiple Choice

50X40

• 20

• 2000

• 90

• 250

Multiple Choice

70 x 80 =

• 560
• 420
• 5600
• 4200

Multiple Choice

60 X 40=

• 240
• 2400
• 1000

Multiple Choice

70 x 70=

• 49
• 4900
• 490

Multiple Choice

40 X 50=

• 2000
• 200
• 2500

Multiple Choice

80 X 50=

• 400
• 4000
• 4500

Multiple Choice

40 X 30=

• 120
• 700
• 1200

Multiple Choice

90 X 70=

• 630

• 6300

• 6400

• 1800

Multiple Choice

90 X 70=

• 630

• 6300

• 6400

• 1800