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Unit 2
Unit 3
Unit 4
Order of Operations
100

85.703 + 12.197 = 

97.9
100
25 x 30 =
750
100

5/6 + 1/4

1 1/12
100
2/3 x 6 =
4
100

2 × 4 + 9

17
200

37 tenths – 1 one 2 tenths = 

2.5
200

3,108 × 7,942 ≈

24,000
200

Patrick drank 3 /4 liter of water Monday before jogging. He drank 4/5 liter of water after his jog. 

How much water did Patrick drink altogether? Write your answer as a mixed number. 

1 11/20
200
1/3 of 3/7 = 
1/7
200

7 × 5 − 2 2

31
300
34.5 x 2.21 = 
76.245
300

6 4 2 × 2 5 7 =

164,994
300
3/5 - 1/2 = 
1/10
300

Write as an expression:


Four times the quotient of 3 and 4.

4 x (3÷4)

300

2 × (33 − 5 + 8) 

60
400

1.75 ÷ 2

0.875
400

481 ÷ 68

7 r 5
400
1 1/3 - 5/6 =
2 1/6
400

In a cookie jar, 1 /4 of the cookies are chocolate chip, and 1/2 of the rest are peanut butter. What fraction of all the cookies is peanut butter?

3/8
400

(4 2 × 2) ÷ (10 − 5 + 3) 

4
500

A gardener installed 42.6 meters of fencing in a week. He installed 13.45 meters on Monday and 9.5 meters on Tuesday. He installed the rest of the fence in equal lengths on Wednesday through Friday. 

How many meters of fencing did he install on each of the last three days?

6.55
500

To practice for an Ironman competition, John swam 0.86 kilometer each day for 3 weeks. 

How many meters did he swim in those 3 weeks?

18,060 Meters
500
1 3/7 + 4 2/5
5 29/35
500

Bethany read her book for 3 hours and finished 3/5 of the complete book. If Bethany read an equal amount of her book each hour, what fraction of the book did she read per hour?

1/5
500

8 ÷ (10 − 9) 3 × 7 + 42 

72