Fractions, Integers, Place Value and Rounding

Rounding / HCF / LCM

100

The place value of the digit 1 in 5467.12 is ___________

tenths

200

Round off 8906.7812 correct to 4 significant figures.

8907

300

What is the sum of the LCM and the HCF of 5 and 15?

20

400

The LCM and HCF of 4 and 18.

LCM = 36 ; HCF = 2

500

What are the prime factors of 360

2³ x 3² x 5

Addition / Subtraction Fractions

100

19/25 - 1/2

What is 13/50

200

26 + 4 1/9

What is 30 1/9?

300

18 1/9 - 1 3/7

What is 16 43/63

400

5/8 + 11/20

What is 1 7/40

500

(3/4 + 1/6) - (2/3 * 12)

What is -7 1/12

Multiplying/Dividing Fractions

100

5/6 x 15/16

What is 25/32

200

5/6 x 3/5

What is 1/2

300

8/9 x 9/10

What is 4/5

400

17 divided by 1/2

What is 34

500

14/49 divided by 32/48

What is 3

Integers

100

-11 - 17

What is -28

200

39 - 70

What is - 31

300

(-2)(7)(-5)

What is 70

400

(- 13 + 9) (1 - 3)

What is 8

500

(-3)³ divided by (-1*3)

What is 9

Word Problems / Others

100

Mary needs to order pizza for 18 students. Each student should get ¼ of a pizza. How many pizzas should Mary order? 

5 pizzas

200

An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?

What is 14th floor

300

Mario was making cookies. He mixed 2 ½ cups of flour, 1¼ cups of sugar and ½  cup of brown sugar together in a bowl. How many cups did he have altogether?

What is 4 1/4

400

Is negative square root of 5 irrational? YES or NO.

What is YES

500

110 - A = A². Find the value of A

What is 10