Pre-Assessment

If I have 4 tens, 9 ones, and 8 hundreds, what is my number?

The expanded form of 693 is 600 + 90 + 3

• True
• False

Tags

CCSS.2.NBT.A.3

What is 345 + 213?

• 458

• 500

• 132

• 558

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the Commutative Property of addition?

• Changing the grouping of numbers does not change the sum

  a + (b + c) = (a + b) + c

• Changing the order of numbers does not change the sum

  a + b = b + a

• The sum of any number and zero stays the value of that number

  a + 0 = a

Tags

CCSS.1.OA.B.3

There are 237 red balloons and 152 blue balloons at the park. How many balloons are there in total?

• 389

• 379

• 489

• 369

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is 567 - 234?

• 333

• 343

• 431

• 301

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the Associative Property of addition?

• The sum of any number and zero stays the value of that number

  a + 0 = a

• Changing the order of numbers does not change the sum

  a + b = b + a

• Changing the grouping of numbers does not change the sum

  a + (b + c) = (a + b) + c

Tags

CCSS.1.OA.B.3

A baker made 568 cookies. He sold 325 cookies. How many cookies are left?

• 233

• 893

• 243

• 143

Tags

CCSS.3.OA.D.8