Math Ramp-Up Day 17: Factors and Area Review

Distributive Property

100

also known as

también conocido como

double rainbow

200

4(9+3)

48

300

8(6+3)

72

400

11(2+7)

99

500

20(40+3)

860

Greatest Common Factor

100

Tool used to find factors

Herramienta utilizada para encontrar factores

T-chart

200

Common factors of 11 and 99

Factores comunes de 11 y 99

1, 11

300

GCF of 56 and 96

8

400

Common factors of 14 and 16

Factores comunes de 14 y 16

1, 2

500

GCF of 100 and 300

100

Least Common Multiple

100

Tool used to find multiples

Herramienta utilizada para encontrar múltiplos

Table

200

LCM of 8 and 10

40

300

Common multiples of 4 and 6 between 1-30

Múltiplos comunes de 4 y 6 entre 1-30

12, 24

400

LCM of 10 and 12

60

500

Common multiples of 3 and 9 between 1-30

Múltiplos comunes de 3 y 9 entre 1-30

9, 18, 27

Multiplying Fractions

100

How we multiply fractions

Cómo multiplicamos fracciones

straight across; numerator x numerator, denominator x denominator

200

1/3 x 6/9

6/27

300

Simplest form of 6/27

Forma más simple de 6/27

2/9

400

11/12 x 6/9

66/108

500

Simplest form of 66/108

Forma más simple de 66/108

11/18

Dividing Fractions

100

Strategy used to divide fractions

Estrategia utilizada para dividir fracciones

Stay, switch, flip - SSF

200

What we call the flipped version of a fraction

Lo que llamamos la versión invertida de una fracción

Reciprocal

300

3/4 ÷ 5/6

18/20 or 9/10

400

3/7 ÷ 6/8

24/42 or 4/7

500

1/2 ÷ 3/6

6/6 or 1