2 tenths - 1 tenth = 1 tenth = tenths - 3 tenths =

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Presentation transcript:

2 tenths - 1 tenth = 1 tenth 0.2 - 0.1 = 0.1 6 tenths - 3 tenths = Decimals – Subtraction 2 tenths - 1 tenth = 1 tenth 0.2 - 0.1 = 0.1 6 tenths - 3 tenths = 3 tenths 0.6 - 0.3 = 0.3

How do you write 11 tenths in decimal? Decimals – Subtraction How do you write 11 tenths in decimal? 11 tenths - 5 tenths = 6 tenths 1.1 - 0.5 = 0.6

How do you write 22 tenths in decimal? Decimals – Subtraction How do you write 22 tenths in decimal? 22 tenths - 7 tenths = 15 tenths = 1 one and 5 tenths ? ? 2.2 - 0.7 = 1.5

How do you write 22 hundredths in decimal? Decimals – Subtraction How do you write 22 hundredths in decimal? 22 hundredths - 7 hundredths = 15 hundredths ? ? = 1 tenth and 5 hundredths 0.22 - 0.07 = 0.15

? ? ? ? ? ? 1.3 – 0.7 = 13 tenths - 7 tenths = 6 tenths = 0.6 Decimals – Subtraction ? ? 1.3 – 0.7 = 13 tenths - 7 tenths ? = 6 tenths = 0.6 ? ? 0.25 – 0.17 = 25 hundredths - 17 hundredths ? = 8 hundredths = 0.08

= 2.3 = 23 tenths How many tenths? What is 23 tenths in decimal? What do you mean by 2.3? What is 23 tenths in decimal? = 2.3 2 ones 3 tenths How many tenths? = 23 tenths

2.3 What else can you say about 2.3? 2 ones 3 tenths 1 one 13 tenths We regroup 1 one as 10 tenths. 1 one 13 tenths

= 0.23 = 23 hundredths How many hundredths? What do you mean by 0.23? 0.01 0.01 What is 23 hundredths in decimal? 0.01 = 0.23 2 tenths 3 hundredths How many hundredths? = 23 hundredths

0.23 What else can you say about 0.23? 0.01 0.01 0.01 2 tenths 3 hundredths We regroup 1 tenth as 10 hundredths. 1 tenth 13 hundredths

Decimals – Subtraction 1 = 1 one 1 = 10 ? tenths

We regroup 1 one as 10 tenths. Decimals – Subtraction We regroup 1 one as 10 tenths. 6 = 6 ones 6 = 5 ones ? tenths 10

We regroup 1 one as 10 tenths. Decimals – Subtraction We regroup 1 one as 10 tenths. 8.7 = 8 ones ? tenths 7 8.7 = 7 ones ? tenths 17

We regroup 1 tenth as 10 hundredths. Decimals – Subtraction 0.35 = 3 tenths ? hundredths 5 We regroup 1 tenth as 10 hundredths. 0.35 = 2 tenths ? hundredths 15

8 tenths 2 hundredths = 7 tenths ? hundredths 12 Decimals – Subtraction 1.26 = 1 one 1 tenth ? hundredths 16 8 tenths 2 hundredths = 7 tenths ? hundredths 12

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction So, 3.24 – 1.06 = 2.18

Decimals – Subtraction regrouping So, 3.24 – 1.06 = 2.18

Decimals – Subtraction So, 3.24 – 1.06 = 2.18

Decimals – Subtraction So, 3.24 – 1.06 = 2.18

Decimals – Subtraction So, 3.24 – 1.06 = 2.18

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction regrouping

Decimals – Subtraction

Decimals – Subtraction

Decimals – Subtraction