Adding in the Hundreds

Nine hundred, fifty-five =

• 9 hundreds

  4 tens

  5ones

• 5 hundreds

  9 tens

  5 ones

• 9 hundreds

  5 tens

  5 ones

• 7 hundreds

  5 tens

  5 ones

700+70+3=

• 747

• 773

• 337

• 949

What is the value of the underlined number? How much is it worth?

• 300

• 100

• 600

• 1

What is the smallest sum you can make by adding two of the numbers below?
268     275     242     259

• 501

• 491

• 645

• 543

Mina's class collects 368 cans to recycle.
Will's class collects 254 cans.
How many cans do the classes collect altogether?

• 300 + 60 + 8 = 368

• 500 + 120 + 12 = 632

• 500 + 110 + 12 = 51112

• 500 + 110 + 12 = 622

Allison added 157 to 296 and got 343.
This is not the correct answer.
What did Allison do wrong?

• She did not regroup

• She subtracted

• She multiplied

• She did not add the hundreds place

What is the greatest sum you can make by adding two of the numbers below?
268     275     242     259

• 534

• 433

• 645

• 543

• ones

• tens

• hundreds

• thousands

Identify the pattern.

• Subtracting by 100

• Adding by 1

• Adding by 100

• Subtracting by 1

Find the missing numbers.

• 5700, 5800

• 5800, 6000

• 5800, 6200

• 5700, 6000