Finding Unknowns
Editing Practice
Multiplication Algorithm
Spelling Mastery
Duration
100

? + 18 = 45

? = 27

100

The cat slept on the cowch. It woke up when it herd a noise outside the windoe.

Couch

Heard

Window

100

47 x 6

282

100

Spelling Mastery Word 1

Miniscule

100

The movie starts at 3:15 pm and finishes at 4:40 pm. How long is the movie?

1 hour 25 minutes

200

? × 6 = 72

? = 12

200

Sam paked his lunch befaw school. He put a sandwich, an appel, and a drink in his bag.


Packed

Before

Apple


200

83 × 24

1992

200

Spelling Mastery Word 2

Embarrassment

200

Soccer training begins at 17:25 and ends at 7:00 pm. How long is the training session?

1 hour 35 minutes

300

(? + 12) ÷ 4 = 10

? = 28

300

The class went on an excurshun to the museum. They learned about dinosores and took many fotographs.

Excursion

Dinosaurs

Photographs

300

156 × 37

5772

300

Spelling Mastery Word 3

Pronunciation
300

A flight departs at 10:45 am and arrives at 14:20. What is the duration of the flight?

3 hours 35 minutes

400

(? × 5) − 17 = 108

? = 25

400

The scientist recorded her observashuns carefully. She compared the tempereture of the liquids and wrote a detaled conclusion.

Observations

Temperature

Detailed

400

284 × 461

130924

400

Spelling Mastery Word 4

Psychology

400

A train leaves at 16:35 and arrives at 22:10. How long is the journey?

5 hours and 35 minutes

500

(? ÷ 3) + 24 = 56

? = 96

500

The explorer encountered several unexspected challenges during the expeditian. Despite the difficult terrain, he showed great resiliance.

Unexpected 

Expedition

resilience


500

4,809 × 127

610743

500

Spelling Mastery Word 5

Silhouette

500

A camping trip starts at 21:15 on Friday and finishes at 7:45pm on Saturday. How long does the trip last?

22 hours and 30 minutes