Estimation with Whole numbers and decimals

About how much is  $\approx33\ X\ 2.21$  

• 66

• 60

• 35.21

Tags

CCSS.5.NBT.B.7

About how much is  $\approx198\ \times\ 4.08$  

• 800

• 202

• 200

• 8

Tags

CCSS.5.NBT.B.7

A Happy meal at Mcdonalds cost $4.95. Mr. G wants to buy everyone of his students a meal. He has 48 students. About how much money will Mr. G need?

• $200

• $300

• $250

• $240

Tags

CCSS.5.NBT.B.7

you can find the product of a decimal and whole number by using which 2 methonds (choose 2)

• Rounding

• Compatible numbers

• guessing

Tags

CCSS.5.NBT.B.7

 $19.3\ \times\ 6\ \approx$  

• 26

• 100

• 120

Tags

CCSS.5.NBT.B.7

 $99.7\ \times92\approx$   

• 9,000

• 10,000

• 9,500

• 9,291

Tags

CCSS.5.NBT.B.7

Rounding to the nearest whole number, which of the following give an underestimate?

• $2.7\ \times\ 13.5$

• $4.51\times8.7$

• $9.19\times8.48$

• $7.49\times11.4$

• $3.6\times6.5$

Tags

CCSS.5.NBT.B.7

 $45.1\times5\approx$  

• 220

• 250

• 200

Tags

CCSS.5.NBT.B.7

 $0.12\times12\approx$  

• 1

• 0

• 10

• 2

Tags

CCSS.5.NBT.B.7

What pet does Mr. G own

• A Cat

• A dog

• A Guinea Pig

• A Ferret

Tags

CCSS.RI.1.1

CCSS.RI.2.1

CCSS.RI.3.1

CCSS.RL.2.1

CCSS.RL.3.1