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Unit 1. Addition and Subtraction
Addition a 4-digit & a 3-digit number [1/8]
Addition 4-digit numbers [2/8]
Subtraction a 4-digit & a 3-digit number [3/8]
Subtraction a 4-digit numbers [4/8]
Add and Subtract three numbers [5~6/8]
Fun game and problem solving [7/8]
Independent practice [8/8]
Unit 2. Multiplication
Multiply a 3-digit number by a 1-digit number [1/6]
Multiplication 2-digit numbers with regrouping [2~3/6]
Problem-solving [4/6]
Fun activity and problem-solving [5/6]
Independent practice [6/6]
Unit 3. Geometry
The center and radius of a circle [1/10]
Drawing a circle with a compass [2/10]
The diameter of a circle [3/10]
Making patterns using circles [4/10]
Observing the images reflected on the mirror [5~6/10]
Making patterns with certain rules [7/10]
Fun activities & Problem-solving [8/10]
Applying geometry to daily life & Independent Practice [9~10/10]
Unit 4. Division
Quotient [1/6]
Divide a 2-digit number by 1-digit and remainder [2/6]
Divide a 2-digit number by 1-digit with regrouping [3/6]
Checking division [4/6]
Fun activity & Problem-solving [5/6]
Independent practice [6/6]
Unit 5. Measuring capacity
About capacity [1/6]
Metric unit of capacity [2/6]
Approximating, Adding and substracting metric units of capacity [3/6]
Fun activities & Problem-solving [4/6]
Applying for real life / Independent Practice [5~6/6]
Unit 6. Fractions and Decimals
1/3 of 6 [1/10]
Learning how many 1/4s are in 3/4 [2/10]
Comparing fractions(1) [3/10]
Comparing fractions(2) [4/10]
Learning decimals [5/10]
Comparing decimals [6/10]
Fun activities & Problem-solving [7~8/10]
Applying fractions and decimals to daily life & Independent Practice [9~10/10]
Unit 7. Analyzing data
Bar graphs [1/8]
Making a bar graph [2/8]
Picture graphs, Making a picture graph [3~4/8]
Choosing and making appropriate graph [5/8]
Solving problems [6/8]
Applying for real life / Independent Practice [7~8/8]
Unit 8. Methods for Problem-solving
Solving problems finding regular patterns [1/6]
Solving problems by guessing and checking [2/6]
Explaining the process of problem-solving [3/6]
Fun activities and problem-solving [4/6]
Applying for real life & Independent practice [5~6/6]