Written numbers
What place value if the number 8 in 689
Tens
Do the factor tree for 18
2 x 3 x 3
Using BEDMAS solve the following equation:
7 + 3 x 3 - 4
12
Samson bought 3 bags which cost $12.30, $34.23, $23.19 respectively. How much did he need to pay?
69.72
Round 71.841 to the nearest tenth.
71.800
What is the value of 5 in 245 878 978
5 000 000
Show the prime factorization of 56 using a factor tree
2 x 2 x 2 x 7
Using BEDMAS solve the following equation:
12 / 3 + 2 x 11
26
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
Write the following in exponent notation and find the answer
3 x 3 x 3 x 3 x 3
35 = 243
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
Show the prime factorization of 120 using a factor tree
2 x 2 x 2 x 3 x 5
Using BEDMAS solve the following equation:
14 x 5 + 500 x 10
15
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
Cercle the prime numbers:
2 5 8 52 17 75
2 5 17
Write the number below in expanded form.
5 597 337
5 000 000 + 500 000 + 90 000+ 7 000 + 300+ 30+ 7
Show the prime factorization of 105 using a factor tree
3 x 5 x 7
Using BEDMAS solve the following equation:
[ ( 50 + 2 ) x 4 ] / ( 5 - 1 )
52
A grid has 16 equally spaced rows and it is 28 meters tall. What is the height of each row?
1.75
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)
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
Show the prime factorization of 126 using a factor tree
2 x 3 x 3 x 7
Using BEDMAS solve the following equation:
32 x 5 - ( 2 x 2 )0 + 21
46
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
Using long division divide 0.12 by 0.6
0.2