Decomposing & Composing
Rounding
Place Value
Addition
Subtraction
100

Write two ways to decompose the number 1,432.

Possible Answers (but there are many more)

1 TH 4H 3T 2 Ones

14H 3T 2 Ones

14 H 32 Ones

1TH 3H 13 T 2 Ones

100

12 rounded to the nearest 10

10

100

What place value is the 5 in?   357

Tens

100

355+715=

1,050

100

110-50=

60

200

What is the value of 16 Hundreds and 11 Ones composed?

1,611

200

291 rounded to the nearest 10

290
200

What is the value of the 2 in 269?

200

200

184+65=

249

200

456-123=

333

300

Compose 1 Thousand, 11 Hundreds, and 3 Ones

2,103

300

620 rounded to the nearest 100

600

300

What is 4,000+70+3 in standard form?

4,073

300

227+385

612

300

820-640=

180

400

Decompose the number 4,532 without using Thousands or Tens

45 Hundreds 32 Ones


400

214 rounded to the nearest 10

210

400

Write 9103 in expanded form.

9,000+100+3

400

1,567+559=

2,126

400

200-129=

71

500

Decompose the number 6,915 without using tens

6 Thousands, 9 Hundreds, 15 Ones


500

1,049 rounded to the nearest 100

1,000

500

Write 6,000+10+1 in word form

six thousand eleven
500

2,199+456=

2,655

500

1,000-59=

941