Grade 3 math oa3
by Joell Wilkins
| 5 Questions
1 pt
Mary lined up all of her triangles in an array. Write an equation to show how many triangles Mary has. (Level 2)

1 pt
Juan saw a building with windows arranged in an array. Which expression would Juan use to find how many windows are on the building? (level 2)

3 + 6
4 X 7
6 X 3
4 X 6
1 pt
Grandma is going to make 3 batches of cookies. Each batch of dough makes 15 cookies. How many cookies total will Grandma have when she finishes? Show how you solved the problem. (level 3)
1 pt
The team is going to hang up posters along the wall. Each poster is 6 inches wide. If there are 14 people on the team, how many inches of wall will they need? Show your work. (level 3)
1 pt
I brought 6 boxes of cookies to the family party. Each box has 8 cookies in it. Each person ate exactly 4 cookies and there we no left overs. How many people were at the family party? (Level 4)
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