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# CRCT Math Jeopardy 1 - PowerPoint PPT Presentation

CRCT 3rd Grade Math Jeopardy Review

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Algebra and Data

Unknowns

Formulas

Charts and Tables

Graphs

Analyzing Data

• 10

• 10

• 10

• 10

• 10

• 10

20

20

20

20

20

20

30

30

30

30

30

30

40

40

40

40

40

40

50

50

50

50

50

50

Jeopardy

• Which best describes this pattern?

• 4, 8, 12, 16, 20, 24, 28, 32

• Multiply by 2 to get the next number

• Add 4 to get the next number

• Multiply by 3 to get the next number

• Subtract 4 to get the next number

4 x = 32

A. 7

B. 8

C. 9

D. 6

B. 8 TRUE?

28 ÷= 4

A. 5

B. 6

C. 7

D. 8

C. 7 TRUE?

Which number belongs in the to make the number sentence TRUE ?

35 + = 24 + 35

A. 0

B. 59

C. 35

D. 24

D. 24 sentence TRUE ?

Which number belongs in the to make the number sentence TRUE?

45 + = 65 + 35

A. 55

B. 65

C. 75

D. 85

A. 55 sentence TRUE?

C. 6 sentence TRUE?

Look at the rectangle below. Jim added 2 + 4 + 2 + 4 = 12. What did he find using this number sentence?

A. The perimeter of the rectangle

B. The area of the rectangle

C. The area of a square

D. The area of a rectangle

4 cm

2 cm

2 cm

4 cm

A. What did he find using this number sentence?The perimeter of the rectangle

• Look at the square. Dan added What did he find using this number sentence?

• 3 + 3 + 3 + 3 = 12. What did he find?

• The area of the square.

• The perimeter of the square.

• The area of a rectangle.

• The area of a triangle.

3 ft.

3 ft.

3 ft.

3 ft.

B. What did he find using this number sentence?The perimeter of the square.

4 cm What did he find using this number sentence?

2 cm

2 cm

4 cm

• Look at the rectangle below. Pam multiplied 4 x 2 = 8. Why did she do that?

• She was finding the area of the rectangle.

• She was finding the perimeter of the rectangle.

• She was finding the length of 2 sides.

• To find perimeter, you multiply the sides.

A. She was finding the area of the rectangle. What did he find using this number sentence?

5 cm

5 cm

5 cm

5 cm

Look at the square below. Jane multiplied 5 x 5 = 25. What was she trying to find?

A. The perimeter of the square in cm.

B. The area of the square in square cm.

C. The distance around the square in cm.

D. The distance from one side of the square to the other in cm.

5 cm

5 cm

5 cm

5 cm

B. 2 was she trying to find?

Look at the tally chart about favorite fruits. How many students like pears or peaches?

A. 11

B. 1

C. 9

D. 8

A. 11 students like pears or peaches?

C. Blue created, which color will have the tallest bar?

A. 14

B. 27

C. 71

D. 100

C. 71 favorite color?” and created this table to show their answers. How many students did he ask?

B. 2 students but forgot to record the number of votes for golf. What number should be in the chart for golf?

According to the graph. Which plant grew three inches taller than plant 2?

A. Plant 1

B. Plant 2

C. Plant 3

D. Plant 4

Plant Growth

Height in inches

6

5

4

3

2

1

0

plant 1 plant 2 plant 3 plant 4

C. Plant 3 taller than plant 2?

Look at the graph. How many students voted for math as their favorite subject?

A. 6

B. 8

C. 12

D. 10

Favorite Subject

Number of students

12

10

8

6

4

2

0

C. 12 their favorite subject?

Look at the graph. How many more students like reading best than social studies?

A. 1

B. 2

C. 5

D. 10

Favorite Subject

Number of students

30

25

20

15

10

5

0

D. 10 best than social studies?

B. 9 missing. If you know that 6 like green best, how many like blue best?

PETS

Number of children

12

10

8

6

4

2

0

cat fish dog hamster

B. Dog missing. If you know that 6 like green best, how many like blue best?

Computers

Number of computers

60

50

40

30

20

10

0

1990 1995 2000 2005

B. 50 the last 20 years. Predict the number of computers they will have in 2010.

Computers

Number of computers

60

50

40

30

20

10

0

1990 1995 2000 2005

D. 20 FIS has changed over the last 20 years. How many FEWER were there in 1995 than 2005?

Look at the graph that shows the number of people that shopped at a store during the week. Which day did the store have the fewest customers?

A. Monday

B. Tuesday

C. Wednesday

D. Thursday

Customers

Number of customers

60

50

40

30

20

10

0

Mon Tue Wed Thur

A. Monday shopped at a store during the week. Which day did the store have the fewest customers?

Customers

Number of customers

60

50

40

30

20

10

0

Mon Tue Wed Thur

C. 70 the first four days of a week. How many might you expect to shop on Friday?

Music

Art

10

8

5

A. 5 class” students like. How many students like both music AND art?