Substitution One Variable

six times the number of girls
Let g = number of girls

• 6 + g

• 6g

• g - 6

Tags

CCSS.6.EE.A.2A

Define substitute.

• the number multiplied by a variable

• to replace a variable with a value or an expression

• a number standing alone

• to find the value of an expression

Tags

CCSS.6.EE.A.2C

This piece of string is 30 cm long. If Sarah cuts off p cm from one end, what length is left?

• 30 - p

• 30 + p

• 30/p

• 30 - 2p

Tags

CCSS.6.EE.B.6

N + 6= 12, What is N

• 4

• 5

• 6

• 7

Tags

CCSS.6.EE.B.7

29 - q = 13

• q = 17

• q = 16

• q = 42

• q = 13

Tags

CCSS.6.EE.B.7

If a = 4 b = 6, what is 3a + 5b?

• 40

• 42

• 44

• 46

Tags

CCSS.6.EE.A.2C

If x=5,find the value of 7x-1

• 34

• 36

• 35

Tags

CCSS.6.EE.A.2C

There are m strawberries in a box. How many strawberries will there be in total if you add 1 more?

• 1m

• m x 1

• m + 1

• 2m

Tags

CCSS.6.EE.B.6