Decimals
1.395 + .2
1.595
What is the GCF of 24 and 36
GCF = 12
Multiply the following fractions:
2/5 x 6/7
12/35
Divide the following fractions:
1/6 by 4/7
7/24
Sammy has a bag of sweets. 2/5 of the sweets are fizzy. Of these fizzy sweets, 3/4 are orange. What fration of the sweets are fizzy and orange?
2/5 x 3/4 = 6/20 = 3/10
Multiply the following decimals:
53.15 x 0.6
31.89
A radio station is having a promotion in which every 12th caller receives a free concert ticket and every 15th caller receives a limo ride. Which caller will be the first one to win both?
Multiply the following fractions:
4/7 x 2/8
1/7
Divide the following fractions:
3/5 by 2/10
3
Don bought 3/4 of a pound of jellybeans and 5/8 pound of gummy bears. How much candy did he buy?
3/4 + 5/8
6/8 + 5/8 = 11/8
he bought 1 3/8 pounds of candy
34.6 divided by 0.2
173
What is the LCM of 6 and 9
LCM = 18
Multiply the following decimals:
1.23 x 4.8
5.904
2 1/5 divided by 3/5
3 2/3
Sally bought 3.1 yards of fabric. Each yard costs $5.60. How much did she spend?
$17.36
Find the quotient of 93.9 ÷ 1.5
62.6
What method allows you to find the GCF and the LCM at the same time?
Upside down cake method (upside down division)
Multiply the following decimals:
8.93 x 12.7
113.411
How do you divide fractions?
Keep Change Flip
Sam rode his bike 2/5 of a mile and walked another 3/4 of a mile. How far did he travel?
1 3/20 miles
19.34 - 4.6 =
14.74
Finding the LCM is the same as what process used in elementary school?
skip counting
At the local zoo, 5/6 of the creatures have fur. Of these furry animals, 1/3 are lions. What fraction of all the creatures are lions?
5/18 are lions
6/9 divided by 4 =
1/6
How many 3/4cm pieces of rope can be cut from a rope that is 27cm long?
36 pieces