Addition, Subtraction, Rounding

Round to the nearest TEN.

78

• 75

• 70

• 85

• 80

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is 54 rounded to the nearest ten?

• 50

• 60

• 100

• 55

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Mrs. Hinson wants to solve the problem 27 + 91 by rounding the numbers to the nearest ten. What problem would Mrs. Hinson have if she rounded the numbers?

• 30+20

• 30+90

• 30+100

• 30+10

What is the value of the digit 7 in the number 6,789?

• 100
• 7,000
• 7
• 700

Tags

CCSS.4.NBT.A.1

Write the following number in expanded form:
261

• 2+6+1
• 200+6+1
• 200+60+1
• 200+61

Tags

CCSS.2.NBT.A.3

Round the number to the nearest 10

21

• 20

• 25

• 30

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round the number to the nearest 10

87

• 90

• 92

• 83

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round the number to the nearest 10

99

• 100

• 90

• 50

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Add. 56 + 25= ?

• 18
• 70
• 81
• 76

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

12 + 17=

• 31
• 28
• 29
• 30

Tags

CCSS.2.NBT.B.5