Unit 1 - Multi Digit Arithmetic

Round 72 to the nearest 10

• 70

• 72

• 75

• 80

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is 123 rounded to the nearest 10?

• 120

• 130

• 125

• 124

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round this number to the nearest 100.

764

• 800

• 700

• 760

• 200

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

There are 293 steps to the top of the Leaning Tower of Pisa in Italy.  To the nearest hundred, about how many steps are there?

• 200
• 300
• 290
• 250

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

There are 254 counties in Texas.  What is that number rounded to the nearest ten?  What is that number rounded to the nearest hundred?

• 250, 300
• 200, 300
• 300, 300
• 240, 300

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Danny has 297 marbles. He bought 468 more marbles. How many marbles does Danny have now?

• 765 marbles

• 655 marbles

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

801 - 519 =

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Patty has 817 marbles. She gave away 529 of her marbles. How many marbles does she have left?

• 1,446 marbles
• 288 marbles
• 312 marbles
• 298 marbles

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Ethan, Rhett, and Michael are trading Pokémon cards. Ethan has 556. Rhett has 338, and Michael has 214. Find the total and round to the nearest 100.

• 1,000

• 1,108

• 1,200

• 1,100

What is the missing number?

8 + ____ = 2 + 8

• 5

• 10

• 4

• 2

Tags

CCSS.1.OA.B.3