Place Value
The digit in the hundreds place of 6,792.43
7
4 x 0.7 =
2.8
19.56 + 235.2 =
254.76
(5 + 3) – 2 =
6
A prime number is
a number with exactly two factors, one and itself
Put these numbers in order from greatest to least
5.99, 6.01, 59.9, 5.98, 60.1
60.1, 59.9, 6.01, 5.99, 5.98
1.24 x 3.5 =
4.340
42.16 - 12.05 =
30.11
12 x 5 divided by (5 x 2) =
6
What is the only even prime number?
2
Three million four-hundred eighty thousand nine hundred seventy two and six hundred forty two thousandths in standard form
3, 480,972.642
Dennett decided to open an auto shop. The auto shop charges $12.25 an hour for service and repair. If Dennett worked on a car on Tuesday for four hours, and Mehran worked on a car for two hours. How much money did the auto shop make on Tuesday?
$12.25 x 6= $73.50
140
What is the first step when simplifying this expression
3 x 22 divided by (6 – 3) =
(6-3)=3
Is 39 a prime or composite number?
composite
457.28 rounded to the nearest tenth
457.3
45.5 divided by 0.5 =
91
Find the rule
Input Output
7 26
10 39
12 31
15 34
+19
(4 x 3) / 6 + 4 -2 (2 x 2)=
12/6 + 4 - 2 (4)
2 + 8 -8
10-8=2
Is 41 a prime or composite number?
prime
the product of 3.4 and 5.9 rounded to the nearest whole number
18
1256.28 divided by 12
104.69
Erica went to the mall and bought a dress for $20, shoes for $12.50, a purse for $10.25 and a drink for $2.75. If she paid for all of her purchases with a $50 bill how much did she have left over?
$4.50
42/7 + 3 x 6 - 2 x 2 + 5
6+ 3 x 6 - 2 x 2 + 5
6 + 18 - 2 x 2 +5
6 + 18 -4 + 5
24 -4 + 5
20 +5= 25
Allison sorted the following numbers into the following groups:
Group 1: 91, 51, 39, 57, 63, 81, 75, 15, 25
Group 2: 64, 90, 14, 32, 22, 28, 18, 66, 50
How did Allison sort the numbers?
Group 1: Odd Composite
Group 2: Even Composite