Spiral Review Week 6

Fill in the numbers that go into the blank boxes. The numbers have to multiply to be the top number and add to be the bottom number.

• 4 and 9
• 3 and 12
• 6 and 6
• 10 and 2
• 18 and 2

• Circle = 2, Triangle = 3 and Square = 8
• Circle = 1, Triangle = 3 and Square = 5
• Circle = 2, Triangle = 4 and Square = 1
• Circle = 5, Triangle = 2 and Square = 3

Complete the pattern: 7.5, 15, 30, 60, 120, ____

• 270
• 360
• 450
• 240

Solve:

• 20
• 25
• 9
• 625

There are two couches against a wall. If one takes up 4/9 of the wall and the other takes up 1/5 of the wall, how much of the wall is covered by couches?

• 29/45
• 54/59
• 2/7
• 11/15

If half of the pie below is eaten, what fraction remains?

• 3/8
• 3/2
• 3/7
• 5/11

Evaluate the expression and put your answer in fraction form.

• 9/7
• 13/25
• 14 3/4
• 46 2/3

Jeb has to pay a plumber $65 to come to his house and $40 per hour after that. Write an equation for the cost (y) based on the number of hours (x).

• y = 65 + 40x
• y = 105x
• y = 65x +40
• y = (65 + 40)x

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 weighed 153 lbs., how much does he weigh now?

• 155.5 lbs
• 148 lbs
• 142 lbs
• 140.5 lbs

Check all the numbers that best seem to appear on the number line.

• -0.8
• 0.33
• 1.23
• -2.42
• -1.8