Math

Unit 6.1

100

A number y decreased by 9 is 8

y-9=8

200

A number w divided by 5 equals 6

w/5=6

300

54 equals 9 more than number t

t+9=54

400

5 is one-fourth of a number c

1/4xc=5

500

11 3/4 is the quotient of a number y 6^1/4 

47/4=25y/4

Unit 8.2

100

Compare 0 and -4

0>-4

200

Compare 2 and -6

2>-6

300

Compare -5 and -3

-5<-3

400

Compare -5 and 5

-5<5

500

Compare -8 and -7

-8<-7

Unit 1

100

find the Power

4x4

4²

200

find the Power

10x10x10

Answer is 10³

300

find the Power

100x100x100

Answer is 100³

400

find the Power

4x4x4x4x4

Answer is 4⁵

500

find the Power

2x2x2x2x2x2

Answer is 2⁶

Unit 9.3

100

Find the median of

5,8,9,12,14

Median: 9

200

Find the median of

20,4,17,8,12,9,5,20,13

Median:12

300

Find the median of

2,3,5,7,10,11

Median:5+7=12/2=6

400

Find the median of

100,75,90,80,110,102

Median:90+80=170/2=85

500

Find the median of

90,105,120,125,135,145,160,175

Median:125+135=260/2=130

Unit 7

100

Front=A=LH=6(6)=36²

Back=A=LH=6(6)=36²

Top=A=LW=6(6)=36²

Bottom=A=LW=6(6)=36²

Side1=A=WH=6(6)=36²

Side2=A=WH=6(6)=36²

SA=216km2

200

Front=A=LH=7(3)=21in²

Back=A=LH=7(3)=21in²

Top=A=LW=7(4)=28in²

Bottom=A=LW=7(4)=28in²

Side1=A=WH=4(3)=12in²

Side2=A=WH=4(3)=12in²

SA=122in²

300

Front=A=LH=4(2)=8in²

Back=A=LH=4(2)=8in²

Top=A=LW=4(3)=12in²

Bottom=A=LW=4(3)=12in²

Side1=A=WH=3(2)=6in²

Side2=A=WH=3(2)=6in²

SA=52in2

400

Top=A=LW+4(2)=8cm²

Bottom=A=LW+4(2)=8cm²

Front=A=LH=4(3)=12cm²

Back=A=LH=4(3)=12cm²

Side1=A=WH=2(3)=6cm²

Side2=A=WH=2(3)=6cm²

SA=52cm²

500

Top=A=LW=4(2)=8cm²

Bottom=A=LW=4(2)=8cm²

Front=A=LH=2(5)=10in²

Back=A=LH=2(5)=10in²

Side1=A=WH=4(5)=20in²

Side2=A=WH=4(5)=20in²

SA=76in²