혼합 계산과 등식 단원 종합

G.1Write >, <, or = in each circle.

1. 1
   $4\times 11$$68-24$
2. 2
   $48$$77-30$
3. 3
   $107-14$$94$
4. 4
   $14+37$$81-30$

G.2Write = or ≠ in each circle.

1. 5
   $8\times 11$$90$
2. 6
   $75+19$$44+50$
3. 7
   $27+58$$101-16$
4. 8
   $77-18$$59$

G.3Find the value of each letter.

1. 9
   $m\times 8=80$
2. 10
   $n-66=283$
3. 11
   $n-231=321$
4. 12
   $93+n=501$

G.1Compare Expressions

1. 1=
2. 2>
3. 3<
4. 4=

G.2Equal or Not Equal

1. 5≠
2. 6=
3. 7=
4. 8=

G.3Solve for the Unknown

1. 9$m=10$
2. 10$n=349$
3. 11$n=552$
4. 12$n=408$