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100

What place value if the number 8 in 689

Tens

100

Do the factor tree for 18 

2 x 3 x 3

100

Using BEDMAS solve the following equation:

7 + 3 x 3 - 4

12

100

Samson bought 3 bags which cost $12.30, $34.23, $23.19 respectively. How much did he need to pay?

69.72

100

Round 71.841 to the nearest tenth.

71.800

200

What is the value of 5 in 245 878 978

5 000 000

200

Show the prime factorization of 56 using a factor tree

2 x 2 x 2 x 7

200

Using BEDMAS solve the following equation:

12 / 3 + 2 x 11

26

200

Kelly scored 56.73 points and Karen scored 74.92 points on a University exam. How many points less did Kelly score than Karen?

18.19

200

Write the following in exponent notation and find the answer

3 x 3 x 3 x 3 x 3

35 = 243

300

Write the number in standard form

seven hundred ninety-eight billion, six hundred twenty-two million, six hundred sixty-four thousand, seven hundred twenty-seven

798 622 664 727

300

Show the prime factorization of 120 using a factor tree

2 x 2 x 2 x 3 x 5

300

Using BEDMAS solve the following equation:

14 x 5 + 500 x 10

15

300

Carrie works as a library assistant in Orpington Library. She earns $9.75 per hour. How much will she get paid, if she puts in 40 hours of work in a week?

$390

300

Cercle the prime numbers:

2         5           8            52          17             75

2          5          17

400

Write the number below in expanded form.

5 597 337

5 000 000 + 500 000 + 90 000+ 7 000 + 300+ 30+ 7

400

Show the prime factorization of 105 using a factor tree

3 x 5 x 7

400

Using BEDMAS solve the following equation:

[ ( 50 + 2 ) x 4 ] / ( 5 - 1 )

52

400

A grid has 16 equally spaced rows and it is 28 meters tall. What is the height of each row?

1.75

400

What is the divisibility rule for 3 and is 456 divisible by 3?

the sum of the digits is divisible by 3

yes (4 + 5 + 6 = 15)

500

Write the following number in expanded form 

eighty-two million five hundred forty-six thousand three hundred seventy-three

80 000 000 + 2 000 000 + 500 000 + 40 000 + 6 000 + 300 + 70 + 3

500

Show the prime factorization of 126 using a factor tree

 2 x 3 x 3 x 7

500

Using BEDMAS solve the following equation:

32 x 5 - ( 2 x 2 )0 + 21

46

500

An electric Company charges $0.07 per kilowatt-hour for electricity plus a service charge of $6.00 each month. If a home has a monthly bill of $55 how many kilowatt-hours of electricity did they use?

700

500

Using long division divide 0.12 by 0.6

0.2