Adding Subtracting Whole Numbers

The answer to an addition problem is called the ?

• Addend

• Difference

• Calculation

• Sum

Find 831 - 694

• 137

• 263

• 233

• 165

Find 5,060 - 3,125

• 1,045

• 1,935

• 2,145

• 2, 045

Robert set a goal to swim 1,000 laps in the local swimming pool during summer break. Robert has currently finished 642 laps. How many more laps does he have to swim in order to meet his goal?

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OFF

Amy had 719 pennies in her piggy bank. If she gave 239 pennies to her sister, how many pennies did Amy have left?

• 558 pennies

• 420 pennies

• 540 pennies

• 480 pennies

Estimate (Round to the nearest hundred)

1,652 + 2,129

• 3,800

• 3,700

• 3,770

• 3,781

Sara collected 6,756 stamps last year and Sam collected 9,746 stamps. Sara gave 748 stamps to her younger sister. How many stamps do Sara and Sam now have in total?

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The ecology club has a recycling program. They collected 4,092 plastic bottles last year, and this year are hoping to collect 6,000 bottles. How many more do they need to collect to reach their goal?

• 10,092

• 1,908

• 2,000

• 6,000

Last year Friendly Flowers florist sold 319 roses and 216 lilies during the month of January. They sold 268 roses and 158 lilies during the month of February. How many roses were sold during January and February combined?

• 961

• 535

• 426

• 587

Ronnie made $472 waiting tables last week. He had to pay his car payment, that was $208 and his water bill, that was $82. After he pays his bills, how much money will he have left?

• $290

• $762

• $182

• $390