Number Theory

What is the HCF of 16 and 32 ?

• 2

• 16

• 32

• 8

Tags

CCSS.6.NS.B.4

Which of the following is the LCM of 12 and 8 ?

• 72

• 4

• 48

• 96

Tags

CCSS.6.NS.B.4

Find the smallest multiple of 13 which is greater than 1000.

Tags

CCSS.5.NBT.B.5

Which of the following numbers are divisible by 3 and 4 ?

• 79

• 356

• 72

• 32

Tags

CCSS.4.OA.B.4

Find the smallest whole number greater than 1 which leaves a remainder of 1 when divided by 3, 4 and 5.

Tags

CCSS.6.EE.B.7

Calculate  $24.65\ \div\ 0.25$  

• 90

• 0.986

• 9.86

• 98.6

Tags

CCSS.5.NBT.B.7

Solve  $8\ \times\ 7\ -\ 6\ \times\ 3$  

• 150

• 24

• 38

• -50

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

 $\left[16\ -\ \left(12\ \div\ 4\right)\right]\ \times\ 3$  = ________

Tags

CCSS.7.NS.A.3

Find :    $2\ \frac{4}{5}\ -\ 1\ \frac{1}{3}$    

Tags

CCSS.7.NS.A.1C

 $\frac{7}{12}\ \div\ \frac{3}{4}$  

Tags

CCSS.6.NS.A.1