Arrays and Equal Groups

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Presentation transcript:

Arrays and Equal Groups JEOPARDY Arrays and Equal Groups

Equal Groups Repeated Addition Arrays Multiply it 100 200 300 400

Draw equal groups to represent this problem. Solve the problem. Steve has four bags with three marbles in each bag. How many marbles does he have in all?

12 marbles Back to the Game!

Draw equal groups to represent this problem. Solve the problem. Susan bought some buttons at the store. The cashier put five buttons in each of three bags. How many buttons does she have?

15 buttons Back to the Game!

Draw equal groups to represent this problem. Solve the problem. Mrs. Conrad made cookies. She put four cookies on each of five plates. How many cookies did she make in all?

20 cookies Back to the Game!

Draw equal groups to represent this problem. Solve the problem. At a party, there were eight groups of three balloons. How many balloons were there?

24 balloons Back to the Game!

Write the multiplication to match the repeated addition below Write the multiplication to match the repeated addition below. Solve the problem. 7 + 7 + 7 = ____

7 x 3 = 21 Back to the Game!

Write the multiplication to match the repeated addition below Write the multiplication to match the repeated addition below. Solve the problem. 4 + 4 + 4 + 4 = ____

4 x 4 = 16 Back to the Game!

Write the repeated addition to match the multiplication below Write the repeated addition to match the multiplication below. Solve the problem. 5 x 2 = ___

5 + 5 = 10 Back to the Game!

Write the repeated addition to match the multiplication below Write the repeated addition to match the multiplication below. Solve the problem. 8 x 4 = ___

8 + 8 + 8 + 8 = 32 Back to the Game!

What multiplication problem is represented by this array What multiplication problem is represented by this array? Include the answer to the problem.

5 rows, 4 triangles in each row 5 x 4 = 20 5 rows, 4 triangles in each row Back to the Game!

What multiplication problem is represented by this array What multiplication problem is represented by this array? Include the answer to the problem.

3 x 8 =24 DAILY DOUBLE! Back to the Game!

Using squares, draw an array for 8 x 6. Find the answer. Back to the Game!

Which array shows the multiplication problem 6 x 2?

6 rows with 2 blocks in each row. Back to the Game!

What is the answer to the problems shown by all of these arrays?

12 Back to the Game!

Draw an array for 5 x 7. Find the answer.

5 x 7 = 35 Back to the Game!

What multiplication problem is shown by this array? What is the answer?

10 x 10 = 100 Back to the Game!

Draw an array for 7 x 7. Find the answer. What shape is the array?

7 x 7 = 49, it is a square Back to the Game!