Operations on rational numbers

Tags

CCSS.7.EE.B.3

5(1+5b)

• 5+25b
• 6+6b
• 5+10b

Tags

CCSS.6.EE.A.3

Tags

CCSS.7.NS.A.1C

2(4x - 7)

• 8x - 14

• 8x-7

• 6x+7

• 8x+14

Tags

CCSS.6.EE.A.3

Simplify the expression.

⅓(6y + 9)

• 2y + 3

• 2y + 9

• 18y + 27

• 3y + 2

Tags

CCSS.6.EE.A.3

Find the area of the trapezoid.

• 30 cm²

• 44 cm²

• 88 cm²

• 22 cm²

Tags

CCSS.6.G.A.1

Which expression would have the same result as -3.6 - (-4)?

• -3.6 + -4

• -3.6 + 4

• -4 - (-3.6)

• -3.6 - 4

Tags

CCSS.7.NS.A.1C

Find the area of the trapezoid.

• 36 m
• 36 m²
• 72 m
• 72 m²

Tags

CCSS.6.G.A.1

13

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

4 + (-1.2)(-3.05)

• 7.66

• -7.66

• 0.34

• 4.31

Tags

CCSS.7.NS.A.1D