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Math / Counting / Kindergarten / mnk02

Count, Compare, and Find One More

Compare small groups and change a count by one.

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5 questions0m 0s
Learn the skill

Touch or mark each item once as you count. The last number tells how many. One more is the next counting number; one fewer is the number before.

Worked example

Four dots and two dots make groups of 4 and 2. The group of 4 has more. Adding one dot to the group of 4 makes 5.

1. Count these stars: * * * * * *
2. There are 4 blocks. Add 1 block. How many now?
3. There are 7 shells. Take away 1. How many stay?
4. Which number is greater: 3 or 8?
5. Which number is smaller: 5 or 2?