3rdGrd_Math_DOL_3.4g&e_10.28

The model shown can represent two number sentences.

Which two number sentences can the model represent?

• 12 x 12 x 12 x 12 = ____ 12 + 12 + 12 + 12 = ____

• 12 + 12 + 12 + 12 = ____ 4 x 12 = ____

• 4 x 12 = ____ 12 x 12 x 12 x 12 = ____

• 4 + 4 + 4 + 4 = ____ 12 + 12 + 12 + 12 = ____

A student solved a problem by skip counting.

The student's work is shown with the

answer circed.

Which expression CANNOT be used to find the answer the student circled?

• 5 x 11

• 11 + 11 + 11 + 11 +11

• 11 x 11 x 11 x 11 x 11

• 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5

Abigail listed some different methods she thinks she can use to solve the

multiplication problem shown.

7 x 10 = ?

Which answer choice is NOT a correct method for Abigail?

• 
• 10, 20, 30, 40, 50, 60, 70

• 
• 11, 22, 33, 44, 55, 66, 77

Valeria makes hair bows to sell at the local market. Valeria uses 23 inches of ribbon

to make one bow.

How much ribbon will Valeria use if she makes 3 hair bows?

Choose the correct answer from the drop-down menu to complete the statement.

Valeria will use (a)   ribbon to make 3 hair bows.

• 68

• 46

• 26

• 69

Chris organized his baseball cards into an array. One of the rows in Chris’s array is shown. There are ten rows in Chris’s array. How many baseball cards does Chris have in all?

Choose the correct answer from the drop-down menu to complete the statement. Chris has (a)   baseball cards.

• 16

• 6

• 59

• 60