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Fast Multiplication
Division
Ms. Economos Trivia
Arrays and Tape Diagrams
Addition and Subtraction
100

2 x 3

6

100

12 ÷ 3

4

100
What is Ms. Economos' favorite color?

Green


100

Write the multiplication sentence for this array: 6 rows of 8

6 x 8 = 48
100

10 + 15

25

200

4 x 5

20

200

18 ÷ 3

6

200

How many cats does Ms. Economos have?

2!

200

Draw an array for this sentence: 3 x 8

check array
200

44 - 22

22

300

6 x 3 

18

300

36 ÷ 9

4

300

How many siblings does Ms. Economos have?

1 brother

300

Draw the array for the following equation: 4 x 5

(check image)

300

57 + 63

120

400

9 x 6

54

400

81 ÷ 9

9

400
What city is Ms. Economos from?

Chicago

400

Draw a tape diagram for the following equation: 6 x 3

(check diagram)
400

154 - 27

127

500

12 x 4

60

500

144 ÷ 12

12
500

What Chicago team game did Ms. Economos sing the national anthem at?

A) Chicago Bulls B) Chicago White Sox C) Chicago Cubs D) Chicago Bears

B) Chicago White Sox!

500

Draw a tape diagram for this array: 5 rows of 6

check diagram

500

(45 + 34) - 12

67