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Addition Tricks problems

Whole Number Addition Trick example question

Add the following by using a shortcut:

47 + 23 =

72 + 128 =

121 + 369 =

 

Solution to this Addition Tricks practice problem is given in the video below!



Multiplication Tricks problems

Russian Peasant Multiplication Method example question

Find the following products by using the Russian Peasant method:

41 • 22 =

59 • 13 =

 

Solution to this Multiplication Tricks practice problem is given in the video below!



Lattice Multiplication Method example problem

Find the following products by using the Lattice method:

28 • 464 =

384 • 261 =

 

Solution to this Multiplication Tricks practice problem is given in the video below!



Multiplication of a 2-Digit Number by 11 example

Find the following products by using a shortcut:

22 • 11 =

47 • 11 =

97 • 11 =

 

Solution to this Multiplication Tricks practice problem is given in the video below!



Multiplication Trick example question

Find the following products by using a shortcut method:

46 • 49 =

47 • 48 =

 

Solution to this Multiplication Tricks practice problem is given in the video below!



GED Math problems – Whole Number operations

GED Math Whole Number Operations example question

Find the value of the following expressions using addition, subtraction, multiplication, and division operators.

25 + 64 = 

425 + 46 = 

7,348 + 4,385 = 

228,347 + 6,287 = 

4,383  2,225 = 

5,000  879 =

87 • 95 = 

258 • 64 = 

287 ÷ 7 = 

5,418 ÷ 6 = 

1,200 ÷ 60 = 

 

Solution to these GED Math practice problems is given in the video below!






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