Trends in International Mathematics and Science Study 2015

International, 2015

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int-iea-timss-2015-v1

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TIMSS & PIRLS International Study Center

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Mar 20, 2021

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Mar 20, 2021

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Data file: TIMSS-2015-pop2-studen-achievement-allcountries-metadata

Cases:	1000
Variables:	603

Variables

IDCNTRY

Country ID - Numeric Code

IDBOOK

IDSCHOOL

IDCLASS

IDSTUD

M042182

HOW FAR DID JOHN JUMP (C)

M042081

WRITE AS DECIMAL NUMBER (1)

M042049

WHAT IS VALUE OF 3X+3Y (C)

M042052

RATIO EQUIVALENT TO 1:4 (A)

M042076

EXPRESSION FOR ONE-FIFTH OF X (D)

M042302A

COST OF PHONE FOR 1 YEAR (2)

M042302B

PAY AFTER FIRST YEAR (2)

M042302C

WHICH PLAN IS LESS EXPENSIVE (2)

M042100

PAIR OF NUMBERS THAT SATISFY EQN (C)

M042202

FORMULA FOR K THE COST OF TRIP (B)

M042240

VALUE OF X AND Y (D)

M042093

TEMPERATURE AT MOUNTAIN TOP (1)

M042271

HOW MANY CUBES WERE LEFT (C)

M042268

AREA OF THE TRIANGLE ABC (B)

M042159

COMPLETE THE BAR CHART (1)

M042164

AGREE/DISAGREE WITH THE SALESMAN (1)

M042167

OVERALL AVERAGE OF 9 FOR AHMED (1)

M062208A

T OR F FOR N - ADDITION (A)

M062208B

T OR F FOR N - SUBTRACTION (B)

M062208C

T OR F FOR N - MULTIPLICATION (A)

M062208D

T OR F FOR N - DIVISION (B)

M062208

T OR F FOR N (DERIVED) (1)

M062153

PETER, MARK, AND SARAH SHARE ZEDS (B)

M062111A

FLOWERS MARIA SOLD - PERCENT TULIPS (1)

M062111B

FLOWERS MARIA SOLD - TOTAL NUMBER (1)

M062237

SOLVE SYSTEM OF EQUATIONS FOR X AND Y (1)

M062314

COMPLETE TABLE OF VALUES FOR GIVEN EQUATION (1)

M062074

FUNCTION FOR JANET'S GRAPH GIVEN SLOPE/INTERCEPT (D)

M062183

DRAW THE REFLECTION OF SHADED OBJECT OVER THE LINE (1)

M062202

LIZA'S NET OF CUBE - FACE OPPOSITE FACE Q (B)

M062246

RAMI'S TILES - 2 PAIRS WITH SAME PERIMETER (D)

M062286

SHOW KERRY HOW TO FIND AREA OF AN IRREGULAR SHAPE (2)

M062325

STATEMENTS ABOUT ELECTRONIC DEVICE USAGE SURVEY (C)

M062106

BEST ESTIMATE THAT THE NEXT GUMBALL WILL BE BLUE (D)

M062124

CHANCE CLARA PICKS A BLUE MARBLE (A)

M052209

DECIMAL CLOSEST IN SIZE TO 3/4. (C)

M052142

HEIGHT OF A STACK OF STOOLS (A)

M052006

WHICH STATEMENT ABOUT X IS TRUE (D)

M052035

COMPARE SIZE OF DECIMAL NUMBERS (1)

M052016

MILK NEEDED IN CAKE RECIPE (1)

M052064

VALUE OF THE GIVEN EXPRESSION (C)

M052126

EXPRESSION FOR THE SHADED AREA (1)

M052103

VALUE OF Y WHEN X = 25 (B)

M052066

FORMULA FOR THE NEW RECTANGLE (C)

M052041

HEIGHT OF THE BUILDING (1)

M052057

FIGURE THAT CAN BE FOLDED AS BOX (D)

M052417

VALUE OF ANGLE X IN FIGURE (1)

M052501

SPORTS SURVEY BAR GRAPH MISTAKE (1)

M052410

STUDENTS THAT CHOSE HISTORY (B)

M052170

LIST WITH SPECIFIED MEAN AND RANGE (B)

M062329

TWO MILLION, FIFTY THOUSAND, THREE HUNDRED SEVEN (B)

M062151

NUMBER OF CUPS OF WATER TO FILL 3 PITCHERS (1)

M062346

EXPLAIN WHICH BRAND HAS CHEAPER PRICE PER BATTERY (1)

M062212

FOUR CONTAINERS PARTIALLY FILLED WITH WATER (B)

M062056

WRITE THE EXPRESSION WITH X AND Y IN SIMPLEST FORM (1)

M062317

POINTS ON A PARABOLA GRAPH - FILL IN TABLE (1)

M062350

GIVEN POINT AND SLOPE, SELECT COLLINEAR POINT (D)

M062078

GIVEN PERIMETER OF TRIANGLE ABC FIND LENGTH OF AB (1)

M062284

CHOOSE THE PAIR OF CONGRUENT QUADRILATERALS (B)

M062245

COORDINATES OF 4TH VERTEX FOR PIA'S RECTANGLE (A)

M062287

SHADED AREAS WITH OVERLAPPING CONGRUENT TRIANGLES (1)

M062345A

FISHING SPOTS - CALCULATE MEAN AND MEDIAN (2)

M062345BA

FISHING SPOTS - CAUGHT EVERY DAY (B)

M062345BB

FISHING SPOTS - CAUGHT AT LEAST HALF DAYS (A)

M062345BC

FISHING SPOTS - CAUGHT MOST DAYS (B)

M062345BD

FISHING SPOTS - NOT CAUGHT ANY DAY (A)

M062345B

FISHING SPOTS - TRUE OR FALSE STATEMENTS (DERIVED) (2)

M062115

MARBLE MAZE WITH INTERSECTIONS (C)

M042183

FIND THE NUMBER (D)

M042060

FRACTION BY WHICH PRICE REDUCED BY (B)

M042019

APPROXIMATE THE SUM (1)

M042023

WHICH IS LARGER 7/12 OR 2/3 (1)

M042197

RULE TO GET TERMS IN THE PATTERN (1)

M042234

WHAT IS THE VALUE OF X (C)

M042066

MISSING TERM IN THE SEQUENCE (1)

M042243

WHICH EQUATION IS SATISFIED (A)

M042248

WHAT IS THE VALUE OF N (1)

M042229A

WRITE AN EQUATION TO FIND X (1)

M042229B

LENGTH OF LONGEST SIDE OF TRIANGLE (1)

M042229Z

WRITE AN EQUATION TO FIND X (DERIVED) (2)

M042080A

WHAT IS A+B (1)

M042080B

WHAT IS A-B (1)

M042120

STATEMENT ABOUT LINES L AND M (A)

M042203

WHAT IS THE VALUE OF X (C)

M042264

CONDITIONS FOR SIMILAR TRIANGLES (1)

M042255

REPRESENTING DATA ON A PIE CHART (B)

M042224

ESTIMATE THE TEMPERATURE (1)

M052017

EQUIVALENT NUMERIC EXPRESSION (D)

M052217

WHO PAID LESS FOR A HOCKEY STICK (1)

M052021

COMPLETE TV GAME SHOW TABLE (2)

M052095

COMPLETE THE FRACTION SEQUENCE (1)

M052094

WHO SPENT MORE FOR SHOES (1)

M052131

STEP IN SOLVING THE EQUATION (A)

M052090

SET UP SYSTEM OF EQUATIONS (C)

M052121A

AREA OF THE 5TH SQUARE (A)

M052121B

AREA OF THE NTH SQUARE (1)

M052042

LENGTH OF THE SIDE OF THE TRIANGLE (1)

M052047

VALUE OF ANGLE Y IN A TRIANGLE (1)

M052044

POINT EQUIDISTANT FROM P AND Q (A)

M052422A

BLUE COLOR ON THE SPINNERS (B)

M052422B

RED COLOR ON THE SPINNERS (D)

M052505

PIZZAS SOLD BY A SHOP (B)

M042015

WHAT IS THE VALUE OF CUBE OF 3 (C)

M042196

SPEED ON THE SPEEDOMETER (C)

M042194

PRESENT OF GAMES THE TEAM LOSE (1)

M042114A

COMPLETE THE TABLE (1)

M042114B

NUMBER OF PAPERS IN A 28MM STACK (1)

M042112

RELATIONSHIP BETWEEN X AND Y (D)

M042109

FORMULA FOR DISTANCE TRAVELED (D)

M042050

VALUE OF THE EXPRESSION (1)

M042074A

CIRCLES FOR PATTERNS 4 & 30 (1)

M042074B

PROCEDURE FOR FINDING THE NUMBER (1)

M042074C

RULE FOR FINDING NUMBER OF CIRCLES (1)

M042151

SHAPE WITH AB AS LINE OF SYMMETRY (1)

M042132

WHAT IS THE PERIMETER OF THE FIGURE (A)

M042257

WHICH 2 SHAPES FIT TOGETHER (C)

M042158

DIFFERENCE IN HIGH AND LOW TEMP (B)

M042252

SPEED TIME GRAPH (A)

M042261

HOW LIKELY IT WILL RAIN (C)

M062005

832 DIVIDED BY 16 IS EQUAL TO (C)

M062139

NUMBER OF BISCUITS MARINA KEEPS FOR HERSELF (1)

M062164

NUMBER TO ADD TO 2/5 TO GET 0.42 (A)

M062142

SHADE 40% OF THE RECTANGLE (1)

M062084

SOLVE THE INEQUALITY WITH Y (A)

M062351

IDENTIFY LINE WITH POSITIVE SLOPE (B)

M062223

EXPRESSION FOR PERIMETER OF A PENTAGON (D)

M062027

Y-VALUE IN TABLE OF POINTS ON STRAIGHT LINE (1)

M062174

FIND ANGLE X GIVEN RECTANGLE ABCD WITH DIAGONAL (B)

M062244

FIND COORDINATES OF MIDPOINT OF LINE AB (1)

M062261

FIND SIDE X WITH 2 SIMILAR TRIANGLES (C)

M062300

DRAW A RECTANGLE GIVEN AREA AND PERIMETER (2)

M062254

CHARACTERISTICS OF TEST SCORES FROM DOT PLOTS (2)

M062132A

MOBILE PHONE FACTORY - NUMBER FAULTY IN A BATCH (1)

M062132B

MOBILE PHONE FACTORY - EXPECTED VS. ACTUAL FAULTY (B)

M052413

SOLVE GIVEN NUMERIC EXPRESSION (A)

M052134

HOW MUCH HOTTER IS CITY A THAN B (D)

M052078

PERCENTAGE OF MONEY JOHN SAVES (B)

M052034

FRACTION WANTING TO GO ON A TRIP (C)

M052174A

HOW MANY KILOCALORIES USED (1)

M052174B

HOW MANY MINUTES OF SOCCER PLAYED (1)

M052130

EQUIVALENT ALGEBRAIC EXPRESSION (B)

M052073

VALUE OF FRACTIONAL EXPRESSION (C)

M052110

CONVERT CELSIUS INTO FAHRENHEIT (1)

M052105

WHICH SLOPE HAS A GREATER VALUE (1)

M052407

WHAT IS THE VALUE OF ANGLE A (A)

M052036

DRAW AN ANGLE ABC OF 135 DEGREES (1)

M052502

STORE WITH LOWEST PRICE PER PAIR (1)

M052117

IS JESSE'S BAR GRAPH CORRECT (1)

M052426

NUMBER OF GOALS OF 4 SOCCER TEAMS (D)

M062150

DIFFERENCE BETWEEN LOW TEMPERATURE IN CITY X AND Y (1)

M062335

SELECT EQUIVALENT RATIO TO 3:2 (B)

M062219

KATY ENLARGES A PHOTO - NEW HEIGHT (A)

M062002

FILL IN BOXES TO MAKE THE SMALLEST PRODUCT (1)

M062149

IDENTIFY EXPRESSION TO CALCULATE ROBIN'S EARNINGS (D)

M062241

ROY'S PHONE BUSINESS - EQUATION FOR Y (1)

M062342

Y-INTERCEPT OF 3X+2Y=12 (A)

M062105

AREA OF RECTANGLE WITH SIDES X AND 2X + 1 (2)

M062040

ESTIMATE AREA OF IRREGULAR SHAPE ON 1 CM GRID (C)

M062288

FIND VERTICES OF TRAPEZOIDS M AND N (2)

M062173

FIND ANGLE X ON A FOLDED PIECE OF PAPER (1)

M062133

BLACK AND WHITE MARBLES IN A BAG WITH REPLACEMENT (D)

M062123A

RELAY RACE - MEAN TIME OF RUNNERS (C)

M062123B

RELAY RACE - MEAN TIME WHEN 2 RUNNERS IMPROVE (B)

M052079

LENGTH OF SHORTER STRING PIECE (B)

M052204

WHICH IS A PRIME NUMBER (C)

M052364

ANSWER TO ROBERT'S PROBLEM (1)

M052215

FRACTION OF DIAGRAM SHADED (1)

M052147

WHICH STATEMENT IS TRUE (B)

M052067

VALUE OF GIVEN EXPRESSION (B)

M052068

IDENTIFY AN EQUIVALENT EXPRESSION (A)

M052087

SOLVE FOR SIMULTANEOUS EQUATIONS (1)

M052048

LINES OF SYMMETRY FOR PENTAGON (1)

M052039

LENGTH OF LINE SEGMENT AB (1)

M052208

NUMBER OF CUBES THAT FIT IN A BOX (D)

M052419A

GIRLS PLAYING VIDEO GAMES (C)

M052419B

DIFFERENCE IN PERCENTAGES (C)

M052115

RASPBERRY AS FAVORITE FLAVOR (D)

M052421

EXPLAIN WHY PAT IS CORRECT (1)

M062271

RANDY'S BLUE BALLOONS (D)

M062152

LEAST NUMBER OF CRATES FOR HARRY'S APPLES (1)

M062215

FILL IN NEW PRICE/DISCOUNT IN BICYCLE SALE TABLE (2)

M062143

NUMBER OF GIRLS IN A CLASS GIVEN BOYS:GIRLS (1)

M062230

IDENTIFY EXPRESSION EQUIVALENT TO (3X+6)/9X (B)

M062095

EQUATION FOR BRUNO'S MONTHLY CELL PHONE COST (A)

M062076

ROOM DIVIDED INTO CLASSROOM M AND LABORATORY L (A)

M062030

FIND COST OF TAXI RIDE WITH TABLE (1)

M062171

SHADED SQUARE REFLECTED OVER THE LINE XY (D)

M062301

SCULPTURE FROM SOLID CUBE - NUMBER OF FACES (1)

M062194

NUMBER OF CUBES IN SOLID FIGURE (C)

M062344

TOTAL BOWLS TO RAISE AVERAGE TO 15 (1)

M062320

FISHING HISTOGRAM - PROPORTION OF FISH RELEASED (D)

M062296

DRAW A SPINNER GIVEN CHANCE OF OUTCOMES (1)

M052024

OCTAGON WITH EQUIVALENT SHADING (B)

M052058A

TIME WHEN PAT FINISHES LAST LAP (1)

M052058B

PERCENTAGE OF LAPS FINISHED (1)

M052125

MULTIPLES OF 3 (D)

M052229

CONVERT DECIMAL TO A FRACTION. (1)

M052063

EXPRESSION FOR AREA OF RECTANGLE (C)

M052072

EXPRESSION WITH EXPONENTS OF Y (B)

M052146A

NUMBER OF MATCHES FOR FIGURE 10 (1)

M052146B

RULE FOR NUMBER OF MATCHES (1)

M052092

GRAPH OF Y = 2X (A)

M052046

ROTATION AND REFLECTION (D)

M052083

SURFACE AREA OF THE PRISM (C)

M052082

VALUE OF ANGLE X OUTSIDE TRIANGLE (C)

M052161

NUMBER OF BALLS IN A BAG (B)

M052418A

LIV'S SMARTPHONE USE (D)

M052418B

SMARTPHONE USE LISTENING TO MUSIC (A)

M062001

276 X 85 IS EQUAL TO (B)

M062214

AHMED BUYS ICE CREAM AND A BOOK (1)

M062146

FIND PERCENT OF FIR TREES IN A PARK GIVEN A RATIO (A)

M062154

NUMBER OF EGGS MINJI NEEDS TO BAKE COOKIES (1)

M062067

FIND VALUE OF X WHEN Y=5 (C)

M062341

SLOPE OF LINE Y=3X-1 (D)

M062242

RELATIONSHIP A GRAPH OF A LINE IN WORDS (A)

M062250A

JULIA'S HEXAGON BOX - DECORATED STRIP (1)

M062250B

JULIA'S HEXAGON BOX - BLUE PAPER FOR SIDES (1)

M062170

FILL IN TABLE FOR NUMBER OF FACES COATED WITH PAINT (2)

M062192

DISTANCE FROM BASE OF LADDER TO BASE OF BUILDING (1)

M062072

GRAPH FOR CHARLES' WALK OR BIKE TO OLYMPIC PARK (1)

M062048A

PENCIL SHIPMENTS - SHIPMENT K (A)

M062048B

PENCIL SHIPMENTS - SHIPMENT L (B)

M062048C

PENCIL SHIPMENTS - SHIPMENTS K AND L (B)

M062048

PENCIL SHIPMENTS (DERIVED) (2)

M062120

UMUT PICKS MARBLES WITHOUT REPLACEMENT (C)

S042258

FUNCTION LUNGS-SKIN-KIDNEYS SHARE (C)

S042005

CHARACTERISTIC TO CLASSIFY ORGS. (2)

S042016

ORGANELLE THAT PRODUCES ENERGY (A)

S042300A

O2-CO2 RELEASE-REMOVAL: ANIMALS (1)

S042300B

O2-CO2 RELEASE-REMOVAL: PLANTS (1)

S042300C

O2-CO2 RELEASE-REMOVAL: PHOTOSYN. (1)

S042319

DESIGNING PLANT GROWTH EXPERIMENT (1)

S042068

WHICH ONE IS A MIXTURE (A)

S042216

STUDENT READING A BOOK (D)

S042249

EXAMPLE OF A LEVER (B)

S042094

WHY PLASTIC BOTTLE CRACKED (1)

S042293A

FORCE CAUSING THE BALL TO FALL (1)

S042293B

BALL BOUNCING UP AGAIN (1)

S042195

WHAT IS RESISTANCE IN A CIRCUIT (1)

S042400

WOOD/METAL CONTAINER TO KEEP ICE (1)

S042401

FLAKES ON AN IRON NAIL (A)

S042164

RESULT GRAVITATIONAL PULL OF MOON (B)

S062189A

BENEFITS OF RECYCLING PAPER: DEFORESTATION (A)

S062189B

BENEFITS OF RECYCLING PAPER: OXYGEN (B)

S062189C

BENEFITS OF RECYCLING PAPER: FARMING (B)

S062189D

BENEFITS OF RECYCLING PAPER: CARBON DIOXIDE (A)

S062189E

BENEFITS OF RECYCLING PAPER: GARBAGE (A)

S062189

BENEFITS OF RECYCLING PAPER (DERIVED) (2)

S062094

CLASSIFY ANIMAL WITH THESE FEATURES (B)

S062118

MICE LIVING ON BEACH ADVANTAGE (1)

S062103A

PHOTOSYNTHESIS AND SUNLIGHT (C)

S062103B

PHOTOSYNTHESIS FACTORS (2)

S062010A

PHYSICAL OR CHEMICAL PROPERTY: REACTIVITY (B)

S062010B

PHYSICAL OR CHEMICAL PROPERTY: BOILING PT (A)

S062010C

PHYSICAL OR CHEMICAL PROPERTY: ACIDITY (B)

S062010D

PHYSICAL OR CHEMICAL PROPERTY: DENSITY (A)

S062010

PHYSICAL OR CHEMICAL PROPERTY (DERIVED) (1)

S062253

CHEMICAL REACTION DEFINITION (D)

S062051

COLOR OF SOLUTION WITH PH INDICATOR (1)

S062044

METAL RODS IN BASIN OF WATER (D)

S062046

TWO MAGNETS PICK UP PAPER CLIPS (1)

S062149

MIRRORS AROUND A CORNER (1)

S062268

TOY CAR'S DISTANCE OVER TIME (A)

S062170

EARTH'S CONTINENTS ARE MOVING (D)

S062234

REDUCE AIR POLLUTION OF CARS (2)

S062271

SOLAR SYSTEM CHANGING SEASONS (C)

S052261

WHY PEOPLE SHIVER WHEN COLD (B)

S052092A

FEATURES OF ANIMAL GROUPS: MAMMALS (1)

S052092B

FEATURES OF ANIMAL GROUPS: AMPHIBIANS (1)

S052092C

FEATURES OF ANIMAL GROUPS: FISH (1)

S052092D

FEATURES OF ANIMAL GROUPS: BIRDS (1)

S052092Z

FEATURES OF ANIMAL GROUPS (DERIVED) (2)

S052263A

CELLULAR RESPIRATION: TUBES 1 & 2 (1)

S052263B

CELLULAR RESPIRATION: TUBE 4 (1)

S052265

MANX CATS BRED TOGETHER (1)

S052280

PROPERTY OF NONMETALS (A)

S052256

CAUSE DISTILLED WATER TASTE (D)

S052043A

1:NEUTRALIZING WASP VENOM: WATER (B)

S052043B

2:NEUTRALIZING WASP VENOM: LEMON JUICE (A)

S052043C

3:NEUTRALIZING WASP VENOM: VINEGAR (A)

S052043D

4:NEUTRALIZING WASP VENOM: BAKING SODA (B)

S052043Z

NEUTRALIZING WASP VENOM (DERIVED) (1)

S052194

PARTICLES IN SAMPLES X AND Y (C)

S052179

TEMPERATURE OF THREE CONTAINERS (B)

S052233

OBJECT X FLOATING IN LIQUIDS A,B,C (1)

S052159

MOVING LOG WITH BAR AND STONE (D)

S052289A

ARTESIAN WATER: MOVING UP PIPE (C)

S052289B

ARTESIAN WATER: DIFFERENCE IN FLOW (A)

S052289C

ARTESIAN WATER: TEMPERATURE (1)

S062099

CELL DEVELOPMENT IN YOUNG ANIMALS (B)

S062095

FILL IN ORGAN NAMES (2)

S062106

CHARACTERISTICS OF YOUNG RABBITS (D)

S062064

BONES OF A BIRD ARE HOLLOW (1)

S062132

WATER AND TEA GRAPHS (C)

S062163

TRUCK SANK INTO THE MUD (1)

Total: 603

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