3학년 1분기 시험

Write the value of the underlined digit.

1. 2
   $1,20\underline{1}$ 
2. 3
   $\underline{9}9,353$ 

Write each number in the form asked for.

1. 4
   Write in unit form: $955$
2. 5
   Write in standard form: ninety-nine thousand, seven

Fill in each box.

1. 6
   $2$ thousands = ​ hundreds

Write >, <, or = in each circle.

1. 8
   $179$$540$
2. 9
   $5,822$$2,826$

Write the numbers in the order shown.

1. 10
   Least to greatest: $707$; $757$; $702$; $701$

Use each digit once.

1. 11
   Use $0,1,5,3,7,2$ to make the least number.

Round each number.

1. 13
   Round $8,589$ to the nearest hundred.
2. 14
   Round $6,172$ to the nearest hundred.

Round each number to the place shown, then estimate.

1. 15
   Nearest hundred: $525+788$
2. 16
   Nearest hundred: $774-645$

Add.

1. 17
   87

   +10
2. 18
   44

   +29
3. 19
   620

   +383
4. 20
   7516

   +4559

Fill in each box.

1. 22
   $114+0=$ ​

Find the number that goes in each box.

1. 23
   $\boxed{}+198=$ $787$
2. 24
   $96-\boxed{}=$ $10$

Subtract.

1. 25
   80

   −37
2. 26
   982

   −244
3. 27
   602

   −297
4. 28
   3002

   −2438
5. 29
   7224

   −2584
6. 30
   5414

   −3546