Adding Subtracting Whole Numbers

What is the definition of difference?

• The sum of two quantities.

• The product of two quantities.

• The ratio of two quantities.

• The result of subtracting one quantity from another.

What are addends?

• Whole numbers

• Two numbers that are added together to get a sum

• Two numbers that are subtracted to get the difference

• Fractions

A number without any decimal or fractional parts

• A fraction

• A decimal number

• A whole number

• A mixed number

72,283 + 25,928 equals to (a)  

• 173,018

• 89,273

• 98,211

• 72,374

The answer to an addition problem is sum

• True

• False

628,281 + 52,261

• 628,483

• 680,542

• 680,263

• 635,274

623,476 + 274,058

• 897,533

• 978,534

• 879,453

• 897,534

Mary and Diana collect pencils. Mary has 35 pencils in her collection. Diana has 20 more pencils in her collection than Mary. What is the total number of pencils between the two girls?

• 55

• 90

• 89

• 80

693 minus 150 equals _____

21,173-14,108

• 13,075

• 35,281

• 7,055

• 7,065