Show:
Ch. 1
Ch. 2
Ch.3
Order of Operations
Word Problems
100

54-28

26

100

6.329+14.38

20.709

100

Evaluate a-b when a=6 and b=8

0

100

3 + 4 / 2

5

100

The Math book has 1533 pages in the first part and 1488 pages in the answer section. How many pages does it have?

It has 3021 pages in total.

200

152

225

200

7.6x5

38

200

Write the phrase as an expression.

twice a number x

2x

200
56 / (7 + 1)
7
200
Chris is buying some generators. The generators cost $12,000 each and she needs 11 of them. How much will it cost her?
It will cost her $13,200.
300

184x26

4784

300

4.16x0.7

2.912

300

Simplify

3.1+(8.6+m)

11.7+m

300

88 / (24-13) x 12

96

300
If Anthony is trying to organize her class of 20 students into rows for the class photo and each row is to have equal number of students. What possible arrangements can he have?
She can have 10 rows of 2, 4 rows of 5 students, 5 rows of 4 students, or one row of 20 students.
400

4144 / 16

259

400

6.48/6

1.08

400

Simplify.

4(x+8)

4x+32

400

Place parenthesis to make true 12 x 4 + 2 - 12 = 60

12 x (4 + 2) - 12 = 60

400

There are 294 students waiting to buy lunch from Leineschloss and there are 3 lines. Could each line have an equal number of students?

Yes, 3 rows of 98 students

500

Find the GCF of 18, 45 and 63

9

500

1.8/0.03

60

500

4t-2-2t+7

2t+5

500

17 - 8 x 2 + 6 x 11 - 5 = 37

17 - 8 x 2 + 6 x (11 - 5) = 37

500

Could 142 students be broken into volleyball teams with no one left out if each team needs 6 players?

no