Count by 5s, 10s, and 100s

Count by 5s, 10s, and 100s

Math in My World

Skip count by 5. Color those numbers yellow. Skip count by 10. Circle those numbers red. If the chart continued, and you counted by hundreds, what would be the next number you would say?

Open Ended

Paula counts by hundred. She start with the number 123. Write the numbers Paula count.

Open Ended

Ali counts by tens. She start with 325. Ali counts 325, 335, 345, 365, 385. What numbers did Ali leave out?

Open Ended

Ahmed count backward by fives 6 times. He starts with 230 and says he ends at 200. Is he correct? Explain.

Brain Builders

Yes, Ahmed starts at 230 and counts 225, 220, 215,210, 205 and 200

Open Ended

Felicia counts from 300 to 400. Would it be faster to count by 5s or by 10s? Explain.

Write math

10s, each ten is bigger than each 5, so you would have to count less 10s than 5s.

Multiple Choice

Count by 10s and identify the missing number in the pattern:

50, 60, ___, 80, 90, 100

• 40

• 80

• 60

• 70

Multiple Choice

Which of the following number sets skip counts by 5s?

• 25, 30, 35, 40

• 44, 55, 66, 77

Multiple Choice

Which of the following number sets skip counts by 10s?

• 400, 500, 600, 700

• 410, 420, 430, 440

Multiple Choice

Which of the following numbers sets skip counts by 100s?

• 223, 323, 423, 523

• 221, 222, 223, 224

Multiple Choice

When skip counting by 5s, numbers end in ___ and ___.

• 2 and 4

• 7 and 8

• 3 and 6

• 0 and 5

Multiple Choice

Count by 10s and identify the missing number in the pattern:

50, 60, ___, 80, 90, 100

• 40

• 80

• 60

• 70

Multiple Choice

When skip counting by 100s, what number comes after 300?

• 200

• 300

• 400

• 500