Estimation

In 1-Thomson, we just completed our math unit on numbers to 100, which included practice with estimation. The first graders practiced visualizing groups of ten to make an estimate and then checked their estimates by finding an actual amount.

Visualizing groups of ten to make an estimate

We practiced this skill using Cheerios to cover the size of our hands. First, we traced our hands and guessed how many Cheerios would fit inside the outline. Then, we placed the Cheerios inside to find the actual amount.

Making our estimates-How many Cheerios will fit inside of my hand?

Actual Amounts

Practice estimating at home on IXL.com, click on H1-estimating to the nearest ten!