# Let’s Play 3 rd Grade Algebra and Data Patterns.

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Let’s Play 3 rd Grade Algebra and Data

Patterns

Unknowns

Formulas

Charts and Tables

Graphs

Analyzing Data Analyzing Data

20 30 40 50 PatternsUnknownsFormulas Charts and Tables Graphs Analyzing Data 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 30 40 50 10 20

FinalJeopardy

Students who will succeed on the CRCT

Who are PCES Third Graders?

Which number is missing from this pattern? 41, 44, 47, ___, 53, 56 A. 50 B. 48 C. 52 D. 51

A. 50

Which figure will be the 10 th figure in this pattern? A. B. C. D.

B.

Which number comes next in this pattern? 85, 81, 77, 73, 69, 65, 61, ___ A. 51 B. 59 C. 60 D. 57

Which best describes this pattern? 4, 8, 12, 16, 20, 24, 28, 32 A. Multiply by 2 to get the next number B. Add 4 to get the next number C. Multiply by 3 to get the next number D. Subtract 4 to get the next number

B. Add 4 to get the next number

Which best describes this pattern? A. Add 1 more side to get the next figure B. Hexagon will be the next figure. C. Double the number of sides each time D. There is no pattern.

A. Add 1 more side to get the next figure

What number goes in the to make the number sentence TRUE? 4 x = 32 A. 7 B. 8 C. 9 D. 6

B. 8

What is the missing number? 28 ÷ = 4 A. 5 B. 6 C. 7 D. 8

C. 7

Which number belongs in the to make the number sentence TRUE ? 35 + = 24 + 35 A. 0 B. 59 C. 35 D. 24

Which number belongs in the to make the number sentence TRUE? 45 + = 65 + 35 A. 55 B. 65 C. 75 D. 85

A. 55

What is the missing number? 8 x 3 = 4 x ___ A. 3 B. 7 C. 6 D. 8

C. 6

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

A. The perimeter of the rectangle

Look at the square. Dan added 3 + 3 + 3 + 3 = 12. What did he find? A. The area of the square. B. The perimeter of the square. C. The area of a rectangle. D. The area of a triangle. 3 ft.

B. The perimeter of the square.

Look at the rectangle below. Pam multiplied 4 x 2 = 8. Why did she do that? A. She was finding the area of the rectangle. B. She was finding the perimeter of the rectangle. C. She was finding the length of 2 sides. D. To find perimeter, you multiply the sides. 4 cm 2 cm

A. She was finding the area of the rectangle.

Al found the perimeter of the square below by adding 5 + 5 + 5 + 5 = 20 cm. Which would be another way to find the perimeter of the square? A. 4 + 4 + 4 + 4 + 4 = 20 cm B. 5 x 5 = 25 square cm C. 4 x 5 = 20 cm D. 4 x 4 = 16 square cm 5 cm

C. 4 x 5 = 20 because multiplying by 4 is the same as adding 5 four times

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

B. The area of the square in square cm.

Look at the table about favorite fruits. How many more liked apples best than pears? A. 1 B. 2 C. 3 D. 4 apples oranges pears peaches

B. 2

Look at the tally chart about favorite fruits. How many students like pears or peaches? A. 11 B. 1 C. 9 D. 8 apples oranges pears peaches

A. 11

Look at the table of favorite colors. If a bar graph is created, which color will have the tallest bar? A. Green B. Orange C. Blue D. Red Green4 Orange3 Blue10 Red8

C. Blue

Dan asked some third grade students, “What is your favorite color?” and created this table to show their answers. How many students did he ask? A. 14 B. 27 C. 71 D. 100 Green14 Orange12 Blue27 Red18

C. 71

Jan took a survey about favorite sports. She asked 24 students but forgot to record the number of votes for golf. What number should be in the chart for golf? A. 3 B. 2 C. 12 D. 24 Golf Tennis3 Soccer7 Softball12

B. 2

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 Height in inches 65432106543210 plant 1 plant 2 plant 3 plant 4 Plant Growth

C. Plant 3

Look at the graph. How many students voted for math as their favorite subject? A. 6 B. 8 C. 12 D. 10 Number of students 1210 86420 reading social science math studies Favorite Subject

C. 12

Look at the graph. How many more students like reading best than social studies? A. 1 B. 2 C. 5 D. 10 Number of students 3025201510 50 reading social science math studies Favorite Subject

D. 10

Look at the pictograph of favorite colors. The key is missing. If you know that 6 like green best, how many like blue best? A. 5 B. 9 C. 10 D. 45

B. 9

Which pet do 10 children have? A.Hamster B.Dog C.Cat D.Fish 1210 86420 cat fish dog hamster PETS Number of children

B. Dog

Look how the number of computers at FIS has changed over the last 20 years. Predict the number of computers they will have in 2010. A. 40 B. 50 C. 60 D. 0 Computers 605040302010 0 Number of computers 1990 1995 2000 2005

B. 50

Look at the graph that shows how the number of computers at FIS has changed over the last 20 years. How many FEWER were there in 1995 than 2005? A. 1 B. 2 C. 10 D. 20 Computers 605040302010 0 Number of computers 1990 1995 2000 2005

D. 20

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 605040302010 0 Number of customers Mon Tue Wed Thur

A. Monday

The graph show the number of customers at a store during the first four days of a week. How many might you expect to shop on Friday? A. 10 B. 50 C. 70 D. 100 Customers 605040302010 0 Number of customers Mon Tue Wed Thur

C. 70

Look at the Venn diagram that shows what “specials class” students like. How many students like both music AND art? A. 5 B. 8 C. 10 D. 13 MusicArt 85 10

A. 5

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