Adding Up to Thousands

When adding or subtracting with decimals, you -

• Move decimals out

• Shift decimals 3 places over

• Line up the decimals

• Ignore decimals

1,482 + 7,516 =

• 8,997

• 8,000

• 8,998

• 7,698

4,500 + 3,800 =

• 8,300

• 9,600

• 6,200

• 8,500

2,653 + 3,302 =

• 5,955

• 5,963

• 1.255

• 3,565

Solve:
246 + 553 = ?

• 313

• 799

• 809

• 307

Find the sum of 12908; 456; 7843

James have 90 marshmallows in the jar. He adds 382 more. How many marshmallows are now in the jar? 

• 472

• 289

• 340

• 198

The factory made 241 baseballs, 356 soccerballs, 621 basketballs and 184 tennis balls.  How many balls did they make in all? 

• 2,403

• 1,302

• 1,402

• 1,404

Find the total when 523 and 367 are added together.

• 456

• 890

• 8900

• 1000

721+ 194= _____