Practice: Place Value, Addition, and Subtraction

How many ones are equal to 100? ____________ ones

How many tens are equal to 100? ____________ tens

How many hundreds are equal to 100? ___________ hundreds

Decide the set of numbers that show skip-counting by tens.

• 120, 220, 320, 420, 520, 620

• 578, 588, 598, 608, 618, 628

• 120, 125, 130, 135, 140, 145

Decide the set of numbers that show skip-counting by tens.

• 170, 180, 190, 200, 210, 220

• 375, 475, 575, 675, 875, 975

• 150, 155, 160, 165, 170, 175

Chen makes this model to show the number of shoppers at a store on Monday. There are more shoppers at the store on Tuesday than on Monday. How many shoppers could be at the store on Tuesday?

• 225

• 323

• 425

Skip-count to complete the number pattern. Write your answers in the blanks. 278, ________, 298, ________, ________, 328, ________, ________

Andrea uses base-ten blocks to show her number. What number does her model show in hundreds?

Kyle plays a game where each star is worth 100 points. Each circle is worth 10 points. Kyle has 3 stars and 6 circles. How many points does Kyle have?

• 9

• 36

• 360

Duncan has 2 stars and 16 circles. He says he has the same number of points as Kyle. Explain his thinking using numbers, words, or pictures.

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