Evaluate Expressions with Variables and Rational Numbers

If x = 3, evaluate x + 1

• 2

• 1

• 4

• 3

Answer explanation

x + 1

= 3 + 1

= 4

Tags

CCSS.6.EE.A.2C

If x = 8, evaluate x - 3

• 5

• 11

• 8

• 3

Answer explanation

x - 3

= 8 - 3

= 5

Tags

CCSS.6.EE.A.2C

If m = 5, evaluate 2m

• 25

• 10

• 7

• 3

Answer explanation

2m

= 12 x 5

= 10

Tags

CCSS.6.EE.A.2C

If b = 7, evaluate 6 + b

• 1

• 7

• 6

• 13

Answer explanation

6 + b

= 6 + 7

= 13

Tags

CCSS.6.EE.A.2C

If r = 20, evaluate r ÷ 5

• 4

• 25

• 15

• 5

Answer explanation

r ÷ 5

= 20 ÷ 5

= 4

Tags

CCSS.6.EE.A.2C

If c = 9, evaluate 4c

• 5

• 36

• 49

• 13

Answer explanation

4c

= 4 x 9

= 36

Tags

CCSS.6.EE.A.2C

If g = 8, evaluate 17 - g

• 25

• -9

• 9

• 8

Answer explanation

17 - g

= 17 - 8

= 9

Tags

CCSS.6.EE.A.2C

If y = 5, evaluate y²

• 36

• 10

• 52

• 25

Answer explanation

y²

= 5²

= 25

Tags

CCSS.6.EE.A.2C

If a = 6 and b = 8, evaluate a + b

• 14

• 2

• 68

• 12

Answer explanation

a + b

= 6 + 8

= 14

Tags

CCSS.6.EE.A.2C

If x = 20 and y = 4, evaluate x - y

• 24

• 16

• 204

• 5

Answer explanation

x - y

= 20 - 4

= 16

Tags

CCSS.6.EE.A.2C