Rounding and Estimating

What is 56 rounded to the nearest ten?

• 40

• 70

• 50

• 60

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is 39 rounded to the nearest ten?

• 40

• 30

• 35

• 45

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is eighteen rounded to the nearest ten?

• 10

• 20

• 25

• 30

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is 104 rounded to the nearest ten?

• 90

• 95

• 110

• 100

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Estimate and add:

77

+ 12

• 90

• 89

• 88

• 80

Tags

CCSS.2.NBT.B.5

Estimate and add:

66

+ 22

• 80

• 88

• 90

• 100

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

What is 78 rounded to the nearest ten?

• 77

• 70

• 80

• 60

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

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

• 60

• 70

• 75

• 80

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

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

• 60

• 48

• 70

• 80

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

CCSS.2.OA.A.1

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