Upper and Lower Bounds

the weight of a potatoes is 25 kg correct to the nearest kG /write down the smallest possible weight of the of bag /and also in largest

• smallest24.5/largest25.5

• smallest23.6/largest29.5

• smallest24.5/largest25.5kg

• kjjnejneqovmqeo

Tags

CCSS.6.EE.B.8

CCSS.6.NS.C.7

find the upper and lower bounds in each case 305 (nearest 5)

• 300≤305<310

• 302.5≤305<307.5

Tags

CCSS.5.NBT.A.1

CCSS.5.NBT.A.4

find the upper and lower bounds in each case 700(nearst100)

• 600≤700<800

• 650≤700<850

Tags

CCSS.6.EE.B.8

What is the upper bound and lower bound of 390 grams, measured to the nearest 10 grams?

• 395 and 385

• 390.5 and 389.5

• 400 and 300

• 400 and 350

Tags

CCSS.6.NS.C.7

A bag of flour has a mass of 1500 g (to the nearest 10 g). Find the maximum mass of 10 bags of flour.

• 15050 g

• 15000.5 g

• 15000 g

• 15050 kg

Tags

CCSS.5.NBT.B.5

CCSS.5.NF.B.5

A piece of A4 paper is 21.1 cm by 29.7 cm measured to the nearest 0.1cm. What are the lower and upper bounds of its area, in square centimetres, correct to 1 dp?

• 624.1325 and 629.2125

• 624.1 and 629.2

• 624.13 and 629.21

• 624 and 629

Tags

CCSS.6.G.A.1

CCSS.6.NS.B.3

A cuboid measures 2 x 11 x 9 m measured to the nearest metre.

What is the least possible volume of the cuboid?

• 198.5

• 382.375

• 197.5

• 223.125

Tags

CCSS.6.G.A.2

If  $A\ =\ \frac{B}{C}$   what is the maximum and minimum value of A, if B is 100m correct to the nearest 5 m and C is 10 m correct to the nearest meter? $\$  

• 10.79 $cm^2$   and 9.28 $cm^2$  

• 10.78  $cm^2$  and 9.29  $cm^2$  

• 10.79  $cm^2$   and 9.29  $cm^2$  

• 10.78 $cm^2$   and 9.28  $cm^2$  

Tags

CCSS.6.EE.B.7

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Work out the upper bound and lower bound for 32 cm, measured to the nearest cm

• 32.5 and 31.5

• 31.5 and 32.5

• 35 and 30

• 33 and 31

Tags

CCSS.7.EE.B.3

The length and width of a field have been measured as 78m and 35m to the nearest metre. Find the greatest possible amount of fencing needed to surround the field

• 27

• 228

• 226.5

• 228.5