Metric Units
Place Value
Rounding
Adding & Subtracting
Word Problems
100

1 meter is equal to 100 cm. So 2 m equals...

200 cm

100

What digit is in the hundred thousands place in 2,498,302?

4

100

Round to the nearest thousand.

4,876

5,000

100

1,358 + 2,679 =

4,037

100

Liam has 5 toy cars. His friend Noah gives him 7 more. Then Liam buys 3 packs of toy cars with 2 cars in each pack.
How many toy cars does Liam have now?

18 toy cars

200

6 m= how many cm?

600 cm

200

What place value is the 4 in this number, 284,298?

thousands

200

Round to the nearest tens.

87,293

87,290

200

3,947 + 6,875 =

10,822

200

A baker makes 12 muffins in the morning. In the afternoon, she bakes 3 times as many muffins as she did in the morning. Then she sells 8 muffins.
How many muffins does she have left?

40 muffins

300

8 m = how many cm?

800 cm

300

The hundreds place is how many times bigger than the ones place?

100 x

300

Round to the nearest hundred thousands.

935,298

900,000

300

1,204 − 687 =

517

300

Zara reads 8 pages of a book. Dave reads 6 times as many pages. Kurt reads 3 fewer pages than Dave.
How many pages does Kurt read?

45 pages

400

45 m = how many cm?

4,500 cm

400

132,001. The first 1 is how many times bigger than the second 1?

100,000 x

400

Round to the nearest millions place

32,865,309

33,000,000

400

4,062 − 2,789 =

1,273

400

A class collects 125 cans for a food drive. The next week, they collect 3 times as many cans. Then they donate 90 cans to a shelter. Later, another school donates 45 more cans to them.
How many cans do they have now?

455 cans

500

965 m = how many cm?

96,500 cm

500

16,456. The first 6 is how many times bigger than the second 6?

1,000 x

500

Round to the nearest tens place.

4,872,025

4,872,030

500

9,301 − 6,854 =

2,447

500

A gardener plants 24 flowers in one row. She plants 5 rows, each with the same number of flowers. Later, 18 flowers wilt and she plants 12 more to replace them.
How many flowers does she have now?  

114 flowers