Adding and Subtracting with Whole Numbers

At a busy ant colony, there are 709,908 ants inside the ant hill and 59,953 exploring outside. How many ants total are there?

• 769,861 ants

• 823,452 ants

• 932,923 ants

• 629,231 ants

Jenna bought two bags of gummi bears that cost $2.50 each.  Then she bought a case of soda that was $10.50. What was her total cost?

• 13.00

• 8.00

• 15.50

• 50.00

Tracy bought a shirt for $39.12 and paid with a $50.  How much change did she get back?

• $11.98

• $10.88

• $11.12

• $9.88

72,283 + 25,928 equals to (a)  

• 173,018

• 89,273

• 98,211

• 72,374

623,476 + 274,058

• 897,533

• 978,534

• 879,453

• 897,534

The answer to an addition problem is sum

• True

• False

628,281 + 52,261

• 628,483

• 680,542

• 680,263

• 635,274

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 _____

881 minus 79 equals _____