Iscritti a edHelper - Crea un nuovo stampabile
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Middle School Math
Matematica
Sottrazioni

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 Name _____________________________ Date ___________________
Decimali
Completa.
1.
 65- 8 .8.7

2.
 78- 44 .2.4

3.
 26+ 5 .4.1

4.
 3- 2 .8.8

5.
 38+ 27 .9.5

6.
 7+ 5 .8.8

 7 *Questa è una scheda preparata.Utilizza il link nella parte superiore della pagina per ottenere una pagina stampabile.
 8 *Questa è una scheda preparata.Utilizza il link nella parte superiore della pagina per ottenere una pagina stampabile.
9.
 3+ 69 .2.9

10.
 26+ 83 .5.3

Completa.
11.
 13+ 76 .09.9

12.
 7- 3 .9.9

13.
 9- 5 .6.02

14.
 5+ 15 .34.96

15.
 79+ 5 .7.02

16.
 29- 8 .93.5

17.
 49- 28 .8.2

18.
 6+ 17 .1.84

19.
 30- 9 .7.8

20.
 8+ 41 .72.2

Completa.
21.
 \$8,450+ 948 .66.89

22.
 \$77,689- 30,033 .24.02

23.
 \$80,227+ 75,343 .07.84

24.
 \$512+ 98,596 .29.28

25.
 \$1,000- 737 .63.54

26.
 \$30,599- 4,898 .07.13

27.
 \$380- 230 .37.08

28.
 \$8,284- 1,184 .17.01

 Key #2
Completa.
 29 8.4  -  3.6
 30 6.1  -  2.6
 31 43.01  +  4.6
 32 77.07  +  5.3
 33 72.82  +  90.57
 34 9.7  -  8.1
 35 60.83  +  2.4
 36 88.3  +  3.32
 37 90.6  -  50.86

Completa.
 38 9.2  -  2.4
 39 93.72  -  26.5
 40 4.5  -  1.406
 41 71.448  +  6.58
 42 3.667  +  74.1
 43 2.46  +  63.746

Completa.
 44 At the beginning of March, Steven weighed128.34pounds. He didn't mind because he was tall. At the end of the month he weighed151.31pounds. He said that was too much weight for his height. How much did Steven's weight increase in March?
 45 Salt is important in several superstitions including the one that says you should sprinkle salt on your doorstep to keep out evil spirits. The United States sold25.04million tons of salt in 2010, a decrease of8.028million tons from1996. How many tons of salt did the United States sell in1996?

Completa.
46.
 563+ 7 .001.4.07

47.
 415+ 96 .176.708.7

48.
 185+ 5 .09.6.07

49.
 8596+ 21 .943.71.61

 Key #2
Semplifica.
 50 98.35 - 4.4 + 2.1 - 21.50
 51 9.5 + 25 - 5.12
 52 59.17 + 1.72 - 3.45
 53 6 + 4.78 + 31.6 + 29

Semplifica.
 54 6 + 25.81 - 1.2 + 47.56 - 34.1
 55 (9 - 16.23)  +  (38 + 37.4)
 56 (8.47 + 4.3)  -  (22.15 - 29.1)
 57 86.6 +  (4.66 - 5 + 46.55)

Inserisci il numero mancante.
 58 84.2 - 40 +   =  45.56
 59 9.90 - 2.81 -  +  (37.2 + 3)   =  27.91
 60 7.5 + 45.2 - 4.25 -   =  47.45
 61 ( + 1.36 + 3.9)   =  75.26

Inserisci i numeri mancanti.
62.
 -  (   -   ) = 19.22
Utilizza i numeri: 12.7, 9.82, e 3.3
63.
 (   -   )  +  (   +   ) = 112.29
Utilizza i numeri: 4, 51.89, 19.6, e 76

 Key #2
Completa.
 64 On Christmas Day, it was very cold when Scrooge went out. The thermometer read-3.5degrees. It was snowing and the wind was blowing. Yesterday morning it had been19.2degrees. How many degrees had the temperature dropped?
 65 Elizabeth and Natalie took their mothers to a coffee shop for lunch. The girls had chili and grilled cheese sandwiches. Their mothers had salads and coffee. The four lunches cost\$19. They left the server a\$6.73tip. What was the total cost of the lunch?

Inserisci le cifre mancanti.
66.
 . 0 + 9 . 4 3 3 . 2 0
67.
 1 3 . 3 + 4 . 4 9 . 7 9
68.
 1 3 . 7 + 1 . 7 . 3 6
69.
 6 . 3 + 2 . 0 0 . 8 2

Completa la tabella matematica di addizioni. Il totale delle colonne, delle righe e delle due lineee diagonali è indicato.
70.
 13.1
 5.8 6 4.8 3.6
 15.9 16 10.7
 15.7 14.2 12.7
 13.7

71.
 17.1
 1.3 4.8 3.4 2.1
 8.9 14.2 16.8
 14.4 9.3 16.2
 13.7

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Iscritti a edHelper - Crea un nuovo stampabile
La soluzione include anche le domande
La soluzione fornisce solo le risposte
Nessuna soluzione