Unit 4 Math

Standard Algorithm

100

36+99

What is 135

200

   799

+432

What is 1231

300

17,219 + 52,017

What is 69,236

400

23,999+56,841

What is 80,890

500

54,718 + 28,485 

What is 83,203

Expanded Form

100

673

What is 600+70+3

200

7,430

What is 7,000+400+30

300

74,367

What is 70,000+4,000+300+60+7

400

734,529

What is 700,000+30,000+4,000+500+20+9

500

348,521

What is 300,000+40,000+8,000+500+20+1

Rounding

100

Round 1,953 to the nearest ten

What is 1,950

200

Round 6,492 to the nearest hundred

What is 6,500

300

Round 12,964 to the nearest thousand

What is 13,000

400

Round 168,467 to the nearest ten thousand

What is 170,000

500

Round 845,623 to the nearest hundred thousand

What is 800,000

Word Form

100

816

What is eight hundred sixteen

200

7,267

What is seven thousand two hundred sixty-seven

300

8,019

What is eight thousand nineteen

400

24,687

What is twenty-four thousand six hundred eighty-seven

500

123,456

What is one hundred twenty-three thousand four hundred fifty-six

Comparing

100

68,000.      86,000

What is 86,000

200

 128,050.      127,500.        

What is    128,050

300

456,312        654,312

What is  654,312

400

889,312    989,312

What is 989,312

500

1,324,567.  1,234,567.     

What is 1,324,567