NUMINO MATH Textbook 3-A

Numbers
01 About 1,000
Read and Write Numbers to 10,000
02 Find the Red Ball
Compare and Skip-Count 4-Digit Numbers

Addition and Subtraction
03 Addition Puzzles
Add 4-Digit Numbers
04 From the Space Station to Pluto
Subtract 4-Digit Numbers
05 Magic Square
Add and Subtract Three 4-Digit Numbers

Geometry
06 Line Segments and Angles
Identify Lines, Line Segments, Rays, Angles, Right Angles, and Vertex
07 Searching for Triangles
Identify, Make, and Draw Right Triangles, Acute Triangles, and Obtuse Triangles
Multiply by 2,3,4,and 5
08 Kingdom of Triangles
Identify, Make, and Draw Isosceles Triangles, Equilateral Triangles, and Scalene Triangles

Multiplication and Division
09 Multiplication Tables
Complete Multiplication Tables 1 to 10
10 99 X 0 = ??
Multiply 2-Digit Numbers by 1-Digit Numbers
11 The Magic Rods
Multiply 2 and 3-Digit Numbers by 1-Digit Numbers
12 Beat the Calculator!
Multiply 3 Numbers Using Commutative and Associative Properties of Multiplication
13 Number Card Puzzles
Relate Multiplication and Division

Symmetry and Congruence
14 Mirror Mirror on the Wall
Identify and Draw Figures Using the Line of Symmetry
15 Fold in Half
Identify and Draw Congruent, Similar, and Symmetrical Shapes

Time and Calendar
16 How Long Did It Take?
Read and Tell Time

Appendix(부록)
Vocabulary
Answer
Activity Sheets