LCM, GCF, Distributive Property

DISTRIBUTIVE PROPERTY (1-Min)

100

Simplify 3(2 + 4).

18

200

Simplify 5(7 - 3).

20

300

Write an equivalent expression for 4(x + 5).

4x+20

400

Write an equivalent expression for 6(2y - 3).

12y-18

500

Correct the error: 3(a + 4) = 3a + 4.

3(a + 4) = 3a + 12

Least Common Multiple (LCM) 1 min

100

Find LCM(2, 3).

6

200

Find LCM(4, 5).

20

300

Find LCM(6, 9).

18

400

Find LCM(8, 12).

24

500

Find LCM(6, 8, 9).

72

Greatest Common Factor (GCF): 1 min

100

Find GCF(8, 12)

4

200

Find GCF(15, 25).

5

300

Find GCF(18, 30).

6

400

Find GCF(28, 42).

14

500

Find GCF(48, 72).

24

NAME THAT MATH (30 Sec)

100

Numbers multiplied together to make a product

Factors

200

The first shared number in organized multiple lists.

LCM: Least Common Multiple

300

The greatest factor shared by two numbers.

GCF: Greatest Common Factor

400

The factor outside parentheses multiplies every term inside.

Distributive Property

500

Two buses arrive every 8 and 12 minutes. Which method finds when they meet again?

LCM: Least Common Multiple

APPLY IT (2 Min)

100

12 red and 18 blue pencils go into the greatest number of identical bags. How many bags?

6 Bags

200

For the 12-red and 18-blue problem, how many of each color go in every bag?

2 Red and 3 Blue

300

Two lights flash every 4 and 6 seconds. When will they flash together again?

12 Seconds

400

A student writes 5(x + 7). Write the equivalent expression.

5x + 35

500

24 bars and 36 juice boxes make identical kits. Find the greatest kits and items per kit.

12 kits; 2 bars and 3 juice boxes per kit