Expressions and Substitutions

6h + 30; Solve if h = 32

• 192
• 36h
• 90h
• 222

Tags

CCSS.6.EE.A.2C

6x² + 9x + 3; solve if x = 5

• 198
• 163
• 90
• 78

Tags

CCSS.6.EE.A.2C

Find an equivalent expression for
6h - 21.

• (h - 21) + 5h
• 6 + (h - 21)
• 3(3h - 18)
• 3(2 - 7) * h

Find an equivalent expression to 
4(2x + 10y)

• 8(x + 10y)
• 8(x + 5y)
• 8x + 10y
• 8x + 14y

Tags

CCSS.6.EE.A.4

Find the statement that correctly explains:
6x + 3 = 3(2x + 3)

• True because 6x = 3 times 2x
• False because 3 times 3 doesn't equal 3
• True because terms are multiples of 3
• False because all x should be on same side

Which is a pair of equal expressions?

• 9y + 6 and 6y + 9
• 7x - 3 and 3 - 7x
• 2y times 4 and 2 times 4y
• 5x - 10 and 5(2 - x)

The sum of m and k

• mk
• m - k
• m + k
• m / k

Tags

CCSS.6.EE.A.2A

3 less than a number

• 3 - n
• n - 3
• 3 + n
• n / 3

the sum of 3, 10, and c

• 3 * 10c
• 3 - 10 - c
• 3 / 10 / c
• 3 + 10 + c

Tags

CCSS.6.EE.A.2A

The sum of 8 and f

• 8 + f
• 8f
• 8/f
• 8 - f