Week 7~Wednesday

Find the sum or difference:

12 + (-18) + 11 =

(a)  

• 31

• -31

• 5
• -5

Find the sum or difference:

5 /4 - (- 2/6) - 7/4 =

• 5/24

• -5/24

• -8

• -1/6

Find the sum or difference:

2/5 - 9/3 =

(a)  

• -13/5
• -24/5

• 26/5

• 11/15

Solve:

5.0 - (-4.1) ÷ 2 =

Which operation do you have to solve first?

• 4.55; subtraction

• 7.05; division

• 0.45; subtraction

• 2.95; division

Solve:

(-20) + 14 x 4 =

Which operation do you have to solve first?

• -24; multiplication

• -24; addition

• 36; addition

• 36; multiplication

Solve:

(- 3/8) + (-7/6) - ⅔ =

(a)  

• 1/8

• -1 11/24

• 2 9/24

• -2 5/24

Jill and Diane are playing a game. Early in the game, Jill had -480 points. Now Jill has 220 points. What was the change in Jill’s score?

• -700 points

• -260 points

• 260 points

• 700 points

Jon’s weight loss for each week of the month is 4 lbs., 3.5 lbs. and 2 lbs. He gained 4.5 lbs. the last week. If Jon originally weighted 153 lbs., how much does he weigh now?

Which expression matches this word problem?

• 139 lbs; 152 + 4 + 3.5 + 2 + (-4.5)

• 139 lbs; 152 + (-4) + (-3.5) + (-2) + 4.5

• 148 lbs; 153 + 4 + 3.5 + 2 + 4.5

• 148 lbs; 153 + (-4) + (-3.5) + (-2) + 4.5

Tags

CCSS.7.NS.A.3

Multiply the following:

2 3/8 x 3 3/7

• 6 1/8

• 5 6/15

• 8/9

• 8 1/7

Tags

CCSS.5.NF.B.6

Simplify: use the image shown

• 1/10

• 10/1

• 0.2

• 2/10