4th Grade Math

Subtracting

Example problem

Subtraction.MOV

Adding

Example problem

Addition.MOV

Rounding

Example problem

Rounding.MOV

Multiples

Example problem

Multiples.MOV

Least Common Multiple

Example problem

LCM.MOV

Factors

Example problem

IMG_E4987.MOV

Greatest Common Factor

Example problem

IMG_E4988.MOV

Multiplying

Example problem

Multiplication.MOV

Division

Example problem

Division.MOV

Comparing Numbers

Example problem

Comparing Numbers.MOV

Perimeter

Example problem

Perimeter.MOV

Area

Example problem

Area.MOV