Mod. 2 Lessons 18-24

The total weight of three tables is 419g.  If two of the tables weigh 136 grams, how much does the third table weigh?

• 433 grams

• 433 grams

• 283 grams

• 133 grams

The total length of a ribbon is 402cm.  Claire cuts the ribbon into three pieces.  The first two pieces are 213 centimeters altogether.  How long is the third section?

• 189 centimeters

• 211 centimeters

•  385 centimeters

•  615 centimeters

408g - 260g =

752m  -  217m=

2 km 329m – 1 km 214m =

After school, Michael and Jamie were playing basketball.  The total number of minutes each kid played is found in the chart.  Michael says that he played 13 minutes longer than Jamie.  Jamie says that Michael played only 7 minutes longer.​

 Whose calculation is correct? ​ (a)  

• Jamie
• Michael

Macy uses 213 kg of sugar each month to bake cakes.  So far this month she used 58 kg of sugar.

How many more kilograms of sugar does Macy have left to make cakes?

• 245

•  110

•  155

• 165

Macy uses 213 kg of sugar each month to bake cakes.  So far this month she used 58 kg of sugar.

How many kilograms of sugar does Macy use in two months?

• 426

  
  

• 436

  
  

• 326

  
  

•  526

The zookeeper carries heavy bags of seeds to feed the birds.  The weight of one bag is 74 kg.  One zookeeper carries 3 bags. What is the total weight he carries?

Actual      74 + 74 + 74 =

The zookeeper carries heavy bags of seeds to feed the birds.  The weight of one bag is 74 kg.  One zookeeper carries 3 bags. Round to estimate the total weight he carries to the nearest tens place.

Estimate   74 + 74+ 74 ≈   ___​ (a)   __ + __​ (b)   ___ + _​ (c)   ____ = ___​ (d)   __

​

• 70
• 210
• 80
• 75
• 240
• 225