Fractions
Simplify: 7/42
1/6
Solve: -10 + 6
-4
Convert 47.3% to decimal.
0.473
Is 1:2 proportionate to 2:3?
No
What does LCM stand for?
Least Common Multiple
Add and simplify: 7/25 + 8/25
3/5
Solve: -7-8
-15
BONUS +100 IF CORRECT :)
Convert 0.7 into percent and simplify your answer.
7/10
There are 5 boys and 10 girls. What is the ratio of girls to boys. SIMPLIFY your answer.
2:1
What is the GCF for 4 and 12?
4
Subtract and simplify if possible: 9/12 - 1/4
1/2
Solve: - (9+2) - (10+10)
-31
Convert 3/5 to percentage
60%
15:50= 30:x
x = 100
BONUS +100 IF CORRECT
What is the LCM for 4 and 5?
20
Solve and simplify: 1/2 ÷ 1/8 x 4/16
1
Solve: -5 x (4 + 7) - (48 ÷ 8)
-61
What is 40% of 80?
32
A play school has 63 boys and 27 girls. What will be the number of boys if there are 9 girls in the school?
21 boys
What is the GCF AND LCM for 8 and 30?
LCM: 120
Solve and simplify (You have to convert your answer to mixed fraction):
-(18/11) x (11/3) ÷ (16/5)
1 and 7/8
BONUS! + 200 POINTS IF CORRECT :)
A deep-sea exploring ship is pulling up a diver at the rate of 25 feet per minute. The drive is 200 feet below sea level. How deep was the diver 10 minutes ago?450 feet deep 10 minutes ago
Write 39/52 as a decimal.
0.75
Find the value of x to make it proportionate to the other ratios:
4:6 = 12:18 = x:30
x = 20
What is the GFC AND LCM of 8, 9, and 10
GCF: 1
LCM: 360