Estimating and Rounding

What is 56 rounded to the nearest ten?

• 40

• 70

• 50

• 60

Tags

CCSS.3.NBT.A.1

Estimate and add:

66

+ 22

• 80

• 88

• 90

• 100

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Bella jumped rope 66 times. About how many times did she jump?

• 60

• 70

• 75

• 80

Tags

CCSS.3.NBT.A.1

CCSS.3.OA.D.8

Jamal ate 42 skittles and Jake ate 34 skittles. About how many did they eat in all?

• 60

• 48

• 70

• 80

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Mrs. Whittle's class has 38 oranges and Mrs. Craig's class has 17 oranges. About how many oranges do they have in all?

• 60

• 75

• 55

• 70

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

CCSS.2.OA.A.1

Round this number to the nearest thousand: 578,765

• 578,765

• 578,000

• 8,000

• 579,000

Tags

CCSS.3.NBT.A.1

Estimate this sum: 56+43

• 99

• 100

• 90

• 110

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

What happens if it does not tell you which number to round to?

• Round to the smallest place value

• Round to the largest place value

• Pick a place value number and just round it

• I have no idea what to do! Help!

Tags

CCSS.3.NBT.A.1

If I have 58 gummy bears, and then I eat 20 --- ABOUT how many gummy bears do I have left?

• 38 gummy bears

• 40 gummy bears

• I don't know because I am sure you ate more than 20.

• 80 gummy bears

Tags

CCSS.3.NBT.A.2

Round 26.3 to the nearest whole number

• 25
• 26