Counting Objects

Count groups of tens and ones, and write the number.

Warm-up, learn, try it together, practice, then a quick check. About 15 minutes.

What children learn in Level 4

When there are lots of things to count, put them in groups of ten. Then counting is quick!
A full ten frame holds 10. Here is 10, and 4 more: 11, 12, 13, 14. That's 14 counters.
Each long stick of cubes is a ten. Count the sticks by tens: 10, 20, 30. Then count on the single cubes: 31, 32. That's 32 cubes!
Your turn! Tap the plus and minus buttons to build 45 with tens and ones.
Big numbers work the same way. Eleven tens is 110. Count by tens: 10, 20 … 100, 110. Then 3 more is 113!
Count the tens by tens, then count on the ones. Then write the number you end on.

Georgia's K-12 Mathematics Standards:

1.NR.1.1 — Count within 120, forward and backward, starting at any number. In this range, read and write numerals and represent a number of objects with a written numeral.