C1-3-5b Subtracting Decimals - Models - Number Line
 Start at the first number.Move left the distance of the second number.The answer is at the end of the arrow.0Use the number line to subtract thedecimals below.0.7 - 0.5 = 1  Move left the distance of the second number.The answer is at the end of the arrow.Start at the first number.0Use the number line to subtract thedecimals below.0.7 - 0.5 = 0.71  Move left the distance of the second number.Start at the first number.The answer is at the end of the arrow.0Use the number line to subtract thedecimals below.|<-----|0.7 - 0.5 = - 0.50.71  Move left the distance of the second number.The answer is at the end of the arrow.Start at the first number.0Use the number line to subtract thedecimals below.0.2|<-----|0.7 - 0.5 = - 0.50.20.71    0Use the number line to subtract thedecimals below.1.1 - 0.5 =|<-----|?- 0.5?11.1?              0Use the number line to subtract thedecimals below.1|<----------------|?3.3 - 2 =2- 2?33.3?4              0Use the number line to subtract thedecimals below.|<--------------|?12.7 - 2 =- 2?22.7?34              0Use the number line to subtract thedecimals below.13.1 - 1.3 =|<-----------|?2-1.3?33.1?4              0Use the number line to subtract thedecimals below.|<------|?0.1-0.1?0.17 - 0.1 =0.17?0.20.30.4              0Use the number line to subtract thedecimals below.0.10.36 - 0.06 =0.20.3|<----|?-0.06?0.36?0.4              3.7Use the number line to subtract thedecimals below.|<--|?-0.06?3.83.8?3.8 - 0.06 =3.944.1              3.7Use the number line to subtract thedecimals below.3.84 - 0.15 =|<--------|?3.9-0.15?4?44.1              3.7Use the number line to subtract thedecimals below.3.84.03 - 0.08 =3.9|<---|?-0.08?44.03?4.1              3.7Use the number line to subtract thedecimals below.3.84.1 - 0.16 =3.9|<--------|?4-0.16?4.1?4.1
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