Mapa mental
Multiplying and Dividing by Decimals
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Multiplying and Dividing by Decimals
Multiplying
- When multiplying a number by 10 you move all the digits in the number 1 place to the left and fill in the gaps with 0s.
- When multiplying a number by 100 you move all the digits 2 places to the left and fill in the gaps with 0s.
- 52 x 100 = 5,200
- 52 x 10 = 520
- When multiplying a number by 100 you move all the digits 2 places to the left and fill in the gaps with 0s.
- Multiplying a number by 0.1 is the same as dividing that number by 10.
- Multiplying a number by 0.01 is the same as dividing that number by 100.
- 52 x 0.01 = 52/100 = 0.52
- 52 x 0.1 = 52/10 = 5.2
- Multiplying a number by 0.01 is the same as dividing that number by 100.
- When multiplying a number by 10 you move all the digits in the number 1 place to the left and fill in the gaps with 0s.
Dividing
- When dividing a number by 10 you move all the digits 1 place to the right and fill in the gaps with 0s.
- When dividing a nimber by 100 you move all the digits 2 places to the right and fill in the gaps with 0s.
- 52/100 = 0.52
- 52/10 = 5.2
- When dividing a nimber by 100 you move all the digits 2 places to the right and fill in the gaps with 0s.
- Dividing a number by 0.1 is the same as multiplying that number by 10.
- Dividing a number by 0.01 is the same as multiplying that number by 100.
- 52/0.01 = 52 x 100 = 5,200
- 52/0.1 = 52 x 10 = 520
- Dividing a number by 0.01 is the same as multiplying that number by 100.
- When dividing a number by 10 you move all the digits 1 place to the right and fill in the gaps with 0s.
Informações
- Descrição
- TEFL Mathematics Mapa Mental sobre Multiplying and Dividing by Decimals, criado por Zoe Seddon em 17-05-2022.
- Criado por
- Zoe Seddon
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- Histórico
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- Criado por Alice Knowles · 23 mai 2015
- Copiado por Zoe Seddon · 17 mai 2022
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