Go Math Grade 3 Chapter 1

Select ALL that have an even sum.

• 9+8

• 6+6

• 8+7

• 5+5

Select the sentences that show the Commutative Property of Addition. Select all that apply.

• 5 + 12 = 17

• (5 + 7) + 5 = (7 + 5) + 5

• 5 + 12 = 12 + 5

• 5 + (11 + 1) = (5 + 11) + 1

Tags

CCSS.2.NBT.B.9

Select the numbers that round to 300 when rounded to the nearest hundred. Select all that apply.

• 397

• 219

• 336

• 271

• 250

Tags

CCSS.3.NBT.A.1

There are 459 books in the classroom library. Type your answer to show 459 rounded to the nearest 10.

Tags

CCSS.3.NBT.A.1

Determine whether 600 is a better estimate of each sum by selecting all number sentences that round to 600.

• 484+213=

• 308+331=

• 394+328=

• 356+321=

Tags

CCSS.3.NBT.A.1

Determine whether 700 is a better estimate of each sum by selecting all number sentences that round to 700.

• 484+213=

• 308+331=

• 394+328=

• 356+321=

Tags

CCSS.3.NBT.A.1

Ana sold 335 cookies at the bake sale. Susie sold 288 cupcakes. Susie estimates that she sold 50 fewer cupcakes than Ana sold cookies. How did she estimate?

• Susie rounded to the nearest ten. 335 rounds to 340 and 288 rounds to 290. The difference of these rounded numbers is 50.

  
  

• Susie rounded to the nearest hundred. 335 rounds to 300 and 288 rounds to 300. The difference of these rounded numbers is 0.

• Susie rounded to the nearest hundred. 335 rounds to 300 and 288 rounds to 300. The difference of these rounded numbers is 50.

• Susie rounded to the nearest ten. 335 rounds to 330 and 288 rounds to 300. The difference of these rounded numbers is 30.

Tags

CCSS.3.NBT.A.1

Choose the property that makes the statement true.

The ______________ Property of Addition states that you can group addends in different ways and get the same sum.

• Identity

• Commutative

• Associative

• Patterns

The table shows the number of sweaters sold online in three months.

Susie's Sweater Shop

Month Number of Sweaters

January 402

February 298

March 171

How many sweaters were sold in January and February?

• 600

• 696

• 700

• 711

Tags

CCSS.3.NBT.A.2

The table shows the number of sweaters sold online in three months.

Susie's Sweater Shop

Month Number of Sweaters

January 402

February 298

March 171

How many more sweaters were sold in January than March?

• 573

• 231

• 331

• 221

Tags

CCSS.3.NBT.A.2