Chapter 4-2 "Round to Estimate Products"

Estimate:
62 X 3=

• 180
• 210
• 150
• 240

Tags

CCSS.4.NBT.B.5

Estimate.
272 X 5=

• 1,000
• 1,300
• 1,500
• 1,200

Tags

CCSS.4.NBT.B.5

Estimate means to...

• Multiply

• Add

• Subtract

• Round

Tags

CCSS.4.NBT.B.5

Estimate to find the product of 395 x 4

• 120

• 1,200

• 1,600

• 16,00

Tags

CCSS.4.NBT.B.5

Estimate to find the product of 93 x 8

• 72,000

• 72

• 720

• 7,200

Tags

CCSS.4.NBT.B.5

When estimating products, what do you round the number to?

• The last place value
• The highest place value
• The lowest place value
• The middle place value

Tags

CCSS.4.NBT.B.5

Do single digit numbers get rounded?

• Maybe
• No
• Yes
• I do not know

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Each section of a ballpark has the same number of seats. There are 910 seats in each section. About how many seats are in 8 sections?

• 7,200 seats
• 900 seats
• 720 seats
• 9,000 seats

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

Estimate to find the product of 1,395 x 2. (round 1,395 to the nearest thousand and leave 2 as it is and then multiply).

• 20

• 100

• 2,000

• 1,000

Tags

CCSS.4.NBT.B.5

Estimate to find the product of 395 x 3. (round 395 to the nearest hundreds and leave 4 as it is and then multiply).

• 12

• 1,000

• 1,200

• 100

Tags

CCSS.4.NBT.B.5