Multiplying with Fractions
What is 10 x 1/2 ?
5
What is 10 divided by 1/2?
= 10/1 x 2/1
= 20
What is (1 and 1/2) x (1 and 1/2)?
= 3/2 x 3/2
= 9/4
= 2 and 1/4
20 is ___ times the value of 2
What is 10 times.
What is (3 and 1/8) - (2 and 7/8)?
= (2 + 8/8 + 1/8) - (2 and 7/8)
= (2 and 9/8) - (2 and 7/8)
= 2/8
= 1/4
What is 3/4 x 1/5 ?
3/20
What is 1/9 divided by 3?
= 1/9 x 1/3
= 1/27
What is (1 and 3/4) x 4?
= 7/4 x 4/1
= 7/1 x 1/1 (simplify by taking out 4)
= 7
2 is ___ times the value of 20.
What is 1/10.
What is the prime factorization of 64?
= 2 x 2 x 2 x 2 x 2 x 2 or 2^6
What is 8/10 x 5/6 ?
= 40/60
= 2/3
What is 8 divided by 1/6?
= 8/1 x 6/1
= 48/1
= 48
What is (5 and 5/10) x (6/11)?
= 55/10 x 6/11
= 5/10 x 6/1 (simplify by taking out 11)
=30/10
= 3
The 2 in the hundreds place is ____ times the value of the 2 in the tenths place.
5,238.25
What is 1,000 times
Caleb is totaling his money from Fortnite Monopoly. He has two $50 bills, three $1.99 bills, one $500 bill, and seven $20.01 bills. How much money does Caleb have?
= 100 + 5.97 + 500 + 140.07
= $746.04
What is 3/3 x 4/2 ?
= 12/6
= 2
What is 1/5 divided by 8?
= 1/5 x 1/8
= 1/40
What is (2 and 1/3) x (3 and 2/3)?
= 7/3 x 11/3
= 77/9
=8 and 5/9
The 1 in the tens place in ____ the value of the 1 in the ten thousands place.
219,315.154
What is 1/1,000
Charlie grabbed $23 worth of books at the book fair. How much will his total be including tax (x 0.08)?
= 23 x 0.08 = 1.84
= 23 + 1.84
= $24.84
What is 7/18 x 27/4 ?
Take 9 out to simplify to: 7/2 x 3/4
= 21/8
=2 and 5/8
What is 24 divided by 8/2?
= 24/1 x 2/8
= 3/1 x 2/1 (simplified by taking out 3)
= 6/1 = 6
What is (6 and 2/8) x (4 and 4/10)?
= 50/8 x 44/10
= 5/2 x 11/1 (simplify by taking a 10 and a 4 out)
= 55/2
= 27 and 1/2
The 3 in the thousandths place is ____ the value of the 3 in the thousands place.
33,333.333
1/1,000,000
Connor ran 33.75 miles in 2.7 hours. How far did he run in 1 hour?
= 33.75 divided by 2.7
= 12.5 miles