Adding and Subtracting Rational Numbers(Decimals)-ACC

Find  -6.23 - 7.5

• 13.73
• 1.3
• -1.2
• -13.73

Tags

CCSS.7.NS.A.1C

9 + -6.73

• 2.27
• -2.27
• 15.73
• -15.73

Tags

CCSS.7.NS.A.1C

2.75 - (-1.25)

• 4

• -4

• 1.5

• -1.5

Tags

CCSS.7.NS.A.1C

−6 + 9.2=

-23.4 - 3.4=

Scott had $12.58. He purchased 2 apples for $1.13 each and one bottle of juice for $1.76. There was no sales tax. How much money did Scott have after his purchased?

• $3.02

• $8.76

Tags

CCSS.6.NS.B.3

Ivan measured 5 boards for a woodworking project. Three of the boards measured 36.75 inches each. The other two boards measured 12.4 inches each. How many inches of wood did he measure in all?

• 135.05 inches

• 135.50 inches

Tags

CCSS.7.NS.A.3

Jeremy measured the weights of three rocks. The weights were 45.6 grams, 43.45 grams, and 44.56 grams. What is the total weight of the three rocks?

• 123.61 grams

• 133.61 grams

Tags

CCSS.6.NS.B.3

23 - 35.6=

-79.3 + - 86=