Rounding
Place Value
Addition
Subtraction
Vocabulary
100

Round 5.9

6

100

345.68

What place value is the 5?

Ones

100

8 + 2

10

100

10 - 7

3

100

What does dangerous mean OR use it in a sentence

a chance or likelihood that something bad or harmful may happen; peril; risk.

200

Round 14.3

14

200

345.68

What place value is the 3?

Hundreds

200

12 + 6

18

200

18 - 9

9

200

What does disguise mean OR use it in a sentence

to change or hide the looks of in order to prevent recognition.

300

Round 18.6

19

300

345.68

What place value is the 4?

Tens
300

15 + 6

21

300

24 - 7

17

300

What does pester mean OR use it in a sentence 

to bother again and again.

400

Round 55.1

55

400

345.68

What place value is the 6?

Tenths
400

28 + 16

44

400

45 - 22

23

400

What does ridiculous mean OR use it in a sentence 

silly; foolish; laughable.

500

Round 32.5

33

500

345.68

What place value is the 8?

Hundredths
500

39 + 28

57

500

30 - 18

12

500

What does rowdy mean OR use it in a sentence. 

noisy and disorderly