Adding Three Whole Numbers

2+5+0=

• 7

• 10

• 8

• 6

5+7+3=

• 5

• 14

• 15

• 18

Mom bought 3 bananas, 6 apples, and 9 apricots. How many pieces of fruit did mom buy?

• 18

• 12

• 10

• 19

Dad has 3 blue t-shirts, 5 black t-shirts, and 5 white t-shirts. How many t-shirts does dad have in all?

• 8

• 10

• 18

• 13

Use mental math to solve.

120 + 42 + 80

Peace finished 3 math problems for morning work. She finished 5 more during math class and 6 more for homework. How many math problems did she complete in all?

• 11

• 8

• 14

• 2

Lilly finished 3 math problems for morning work. She finished 5 more during math class and 6 more for homework. How many math problems did she complete in all?

• 11

• 8

• 14

• 2

1,456 + 346 + 29 =

• 1,831

• 1,830

• 2,976

• 1,730

3,782 + 2,987 + 1,243 =

• 7,564

• 8,010

• 8,012

• 8,000

45,765 + 3,468 + 58 =