Metric Conversions
Error Analysis
Adding
Subtracting
Word Problems
100

5 km 289 m = ____ m

5,289 m

100

3 km = 300 meters

not correct, 1km = 1,000m

3 km = 3,000 m

100

123 kg + 548 kg

mixed units

671 kg

100
50 L - 34 L = ?
16 L
100

On Monday, Gabby runs 4,500m outside and 3km on the treadmill. How much does she run?

Mixed units

Gabby runs 7km 500m on Monday.

200

2 kg 64 g = _____ g

2,064 g

200

15 L = 15,000 mL

correct

1L = 1,000 mL

200

30 km + 178 km 45 m = ?

smallest unit

208,045 m

200

408 m - 37 m 7 cm = ?

mixed units

370 m 93 cm

200

Sam has a bucket that holds 14L 250mL. He pours out 2L 100mL into another bucket. How much does he have left?

Smallest unit.

12,150mL is left in the first bucket.

300

49L 873 mL = _____ mL

49,873 mL
300

26 kg = 2,600 g

not correct, 1 kg = 1,000g

26 kg = 26,000g

300

45,909 mL + 3,880 mL = ?

mixed units

49 L 789 mL

300

77 L 811 mL - 38 L 788 mL

mixed units

39 L 23mL

300

Maria drank 3L 256mL yesterday. Today, she drank 567 mL more than yesterday. How much did she drink in total?

Smallest unit

She drank 7,079 mL in total.

400

509 m 44 cm = ______ cm

50,944 cm

400

34,400 g = 340 kg 400g

not correct, 1,000g = 1kg

34 kg 400 g

400

356 kg 34 g + 18 kg 76g = ?

mixed units

374 kg 100g

400

440,800 g - 200 kg 588 g = ?

smallest units

240,212 g
400

Matt goes swimming each morning. If he swims 3,080m on Monday and Wednesday and 2,540m on Tuesday and Thursday, how much does he swim? (smallest unit)

He swims a total of 11,240m. 

500

309 km 2 m = ______ m

309,002 m

500

104,870 cm = 104 m 870 cm

not correct, 1m = 100 cm

1,048 m 70cm

500

200 L 88 mL + 5,999 mL

mixed units

206 L 87 mL

500

125 km 23 m - 47 km 709 m = ?

mixed units

77 km 314 m

500

Regina is gaining muscle because she is working out more! In the first week of training, she lost 1 kg 470g. In the second week of training, she gained 2kg 700g. In the 3rd week, she gained 1 kg 606g. If she now weighs 58 kg 200g, how much did she weigh before training? (Mixed units)

Before, she weighed 55kg 364g.