Math quiz 10/13

When Mona first moved into her house, there were no flowers in her backyard. Since then, Mona has planted 21 roses and 3 daisies. How many flowers are in her backyard now?

Which addition sentence fits the story?

• 21-3=18

• 21+3=24

• 21+4=25

• 21-4=17

Max is a school janitor. Last week, he picked up 16 pieces of trash in the classrooms and 6 pieces of trash around the campus. How many pieces of trash did Max pick up?

Write an addition sentence that fits the story.

David had to do the dishes after work. He washed 25 small plates and 4 large plates. How many plates did he wash in total?

Write an addition sentence that fits the story.

46+18+28=

18+24+49=

10+12+76=

53+60=

80+79=

97+19=

66+26=