7th grade math Review

Solve the following equation:
6.78 + 11.9 = ?

• 17.68
• 17.69
• 18.68
• 16.79

Tags

CCSS.6.EE.B.7

Solve the following equation:
9.331 - (-4.71) = ?

• 14.041
• 4.621
• 13.402
• 4.602

Tags

CCSS.7.NS.A.1C

Solve the following equation:
-13.4 - (-1.784) = ?

• 11.616
• 15.184
• -11.616
• -15.184

Tags

CCSS.6.EE.B.7

When do we use the "Keep-Change-Change" strategy?

• When we subtract ALL decimals/fractions
• Any time we are adding OR subtracting decimals/fractions
• When we subtract NEGATIVE decimals/fractions
• When MULTIPLYING decimals/fractions

Tags

CCSS.7.NS.A.1C

Change this improper fraction into a mixed number:
47/5
^{_{(Use your multiplication chart)}}

• 9 ⅖
• 8  7/5
• 9 ⅕
• 8 ⅚

Tags

CCSS.6.NS.A.1

Change this improper fraction into a mixed number:
^{_{14/3
(Use your multiplication chart)}}

• 12 ⅓
• 4 ⅔
• 4 ⅓
• 12

Tags

CCSS.6.NS.A.1

Change this mixed number into an improper fraction:
3 ⅝

• 29/8
• 37/8
• 24/5
• 32/8

Tags

CCSS.4.NF.B.3

CCSS.4.NF.B.4

Change this mixed number into an improper fraction:
17 ⅗

• 85/5
• 35/5
• 88/5
• 185/3

Tags

CCSS.4.NF.B.3

CCSS.4.NF.B.4

Solve the following equation.  Make sure to simplify into a mixed number!
28/6 + 9/4 = ?

• 83/12
• 7  5/24
• 7  1/12
• 6  11/12

Tags

CCSS.7.NS.A.1C

Which is NOT a word phrase for x + 2

• the sum of x and 2
• 2 more than x
• the product of x and 2
• x plus 2

Tags

CCSS.7.EE.A.1

CCSS.7.EE.A.2