Operations with Rational Numbers

Find the sum: – 18.01 + 19.26

• 1.25

• – 1.25

• 37.27

• – 37.27

Tags

CCSS.5.NBT.B.7

Find the difference: 3/4 – 7/8

• -1/8

• 1/8

• 13/8

• -13/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Find the product: 2.8 • (–7.15)

• 20.02

• –20.02

• 21.2

• –21.2

Tags

CCSS.5.NBT.B.7

Find the quotient: –3.4 ÷ 0.2

• –1.7

• 17

• –17

• 1.7

Tags

CCSS.5.NBT.B.7

Find the sum: 8.4 – (–5.7)

• 13.11

• 13.1

• 14.11

• 14.1

Tags

CCSS.5.NBT.B.7

Find the sum: –12.06 + 7.98

• 4.08

• –4.08

• 20.04

• –20.04

Tags

CCSS.5.NBT.B.7

Find the difference: 2.3 – 6.8

• – 4.5

• – 4.05

• 9.1

• – 3.4

Tags

CCSS.5.NBT.B.7

Find the product: (–2/3) • 3/5

(Remember to simplify)

• –10/9

• 1/2

• 2/5

• –2/5

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.6

Find the product: –3.4 • 0.2

• –6.8

• 6.8

• –0.68

• 0.68

Tags

CCSS.5.NBT.B.7

Find the quotient: 1/4 ÷ (–2/3)

• –1/6

• –3/8

• 3/8

• 1/6

Tags

CCSS.5.NF.B.3