Decimal Equations

Subtracting Decimals

800

5.1-2.7=?

2.4

1000

65.10-52.90=?

12.20

1200

6,000-5,000.5

999.5

1600

444.444-300.001=?

144.443

2000

100,000-95,000.6=?

4,000.4

Adding Decimals

800

1.01+1.09=?

2.1 or 2.10

1000

444+333.3

777.3

1200

599.99+5=?

604.99

1600

55,555.090+ 556,556.090

612,111.180 or 612,111.18

2000

6+556,009.009=?

556,014.009

Multiply Decimals

800

5.5 x 5=?

27.5

1000

56.7 x 2=?

113.4

1200

556.7 x 2=?

1,113.4

1600

345.1 x 3=?

1,035.3