Tizedes törtek kivonása

0.9 equals. A rectangle divided into ten equal sections with nine sections shaded green.

0.9 minus 0.8 equals. A rectangle divided into ten equal sections with nine sections shaded. Eight sections are shaded pink and one section is shaded green.

1.8 equals. Two equal-sized rectangles. Each rectangle is divided into ten equal sections. First rectangle has all 10 sections shaded green. Second rectangle has 8 sections shaded green.

1.8 minus 1.5 equals. Two equal-sized rectangles. Each rectangle is divided into ten equal sections. First rectangle has 7 sections shaded pink and 3 sections shaded green. Second rectangle has 8 sections shaded pink.

0.92 equals. A square divided into 100 equally-sized smaller squares to represent hundredths. 92 squares are shaded green and 8 squares are not shaded.

0.92 minus 0.29 equals. A square divided into 100 equally-sized smaller squares to represent hundredths. 29 squares are shaded pink, 63 squares are shaded green and 8 squares are not shaded.

0.6 equals. A square divided into 100 equally-sized smaller squares to represent hundredths. 60 squares are shaded green and 40 squares are not shaded.

0.6 minus 0.43 equals. A square divided into 100 equally-sized smaller squares to represent hundredths. 43 squares are shaded pink, 17 squares are shaded green, and 40 squares are not shaded.