Factors and Multiples
List all the factors of 24
1, 24, 2, 12, 3, 8, 4, 6
What is this division problem as a fraction? 2 ÷ 3
⅔
⅐ + ³⁄₇
⁴⁄₇
⁶⁄₉ - ²⁄₉
⁴⁄₉
Josie walks home from school every day. On Fridays, she walks ⅔ of a mile, stops and buys a boba, then walks another ⅘ of a mile home. How far (in miles) does she walk total?
22/15 of a mile or 1 17/25 miles.
Write the first six multiples of 8 and 12. Find the LCM
8: 8, 16, 24, 32, 40, 48
12: 12, 24, 36, 48, 60, 72
LCM: 24
Write the following fraction as a division expression: ⅞
7 ÷ 8
⅓ + ⅙
½
⅚ - ⅓
½
Sammy and Saanvi decided to race around the park, which was 6 miles long. Saanvi finished in 1 ⅐ hours, and Sammy finished just ⅕ of an hour later. How long did it take Sammy to finish the 6 mile run?
1 12/35
Find the Greatest Common Factor of 36 and 48
12
Simplify ⁴⁄₆
⅔
¾ + ⅝
1 ⅜ or ¹¹⁄₈
⅞ - ⅖
¹⁹⁄₄₀
What are the missing numbers?
7 ⅓ − 2 1/□ = □ ⅙
A. 2; 5
B. 6; 5
C. 6; 5
D. 3; 4
C. 6; 5
7 ⅓ − 2 ⅙ = 5 ⅙
Find the first five multiples of 9 and 12. What is the LCM?
9: 9, 18, 27, 36, 45
12: 12, 24, 36, 48, 60
LCM: 36
Make the following mixed number into an improper fraction: 4 ⅙
²⁵⁄₆
2⅓ + ⅚
4 ⅙
4¼ - 2¾
1 ½
1/2
Two lights flash at different intervals. One flashes every 6 seconds, and the other flashes every 8 seconds.
If they flash together right now, how many seconds will pass before they flash together again? HINT: find the LCM
6: 6, 12, 18, 24, 30, 36
8: 8, 16, 24, 32, 40
LCM: 24
They will flash together in 24 seconds
Make the following improper fraction into a mixed number: ¹²⁄₅
2 ⅖
3 ⅝ + 2 ⁷⁄₁₂
6 ⁵⁄₂₄
3¼ - 1¾
1 1/2
Terry made a pizza. She gave ⅛ to her friend Tracy and ⅔ to her friend Tammy. How much pizza was left?
5/24