Math Flashcard on Factors and Operations

Front

What is the greatest common divisor (GCD) of 24 and 36?

Back

6

Front

Find the LCM of 6, 18, 54.

Back

72

Front

3 2/3 ÷ 11/6 =

Back

2 1/12

Front

(1 ½ x 2 ¾) + (2 6/4 – 1 ¼) =

Back

12 ¾

Front

Value of the digit 7 in 45.678?

Back

0.7

Front

Convert to fractions: 14.36

Back

1436/100

Front

Convert the fraction to a decimal: 879/100

Back

0.879

Front

5.4 x 3.2 =?

Back

16.28

Front

70 x 0.145 =?

Back

10.20

Front

Nokyung had 120 teddy bears. She sold two-thirds of them to her friend. Then she gave half of the remaining teddy bears to his friend. How many teddy bears did she have left?

Back

30 bears