Grade 1 study

What is the tens place?

The tens place is the digit just left of the ones. It tells how many groups of ten. In 47, the 4 means 4 tens.

What is the ones place?

The ones place is the last digit on the right side of a number.. In 14, the 4 is ones. Four leftovers that are not in a ten-bundle.

Is this true? Bundling does not mean grouping ten ones together to make one ten.

No. Bundling means grouping ten ones together to make one ten. When you have ten loose items, you can bundle them into a single group of ten.

What does regroup mean in math?

Sometimes you trade ten ones for one ten. That trade is called regrouping. Ten loose cubes can become one ten-rod.

What does greater than mean?

Greater than means one number is bigger than another.. The open mouth of > faces the bigger number. 8 > 5.

Is this true? Less than means one number is smaller than another.

Yes. The point of < faces the smaller number. 3 < 7.

Match each prompt to its fact.

What is the tens place? → The tens place is the digit just left of the ones.; What is the ones place? → The ones place is the last digit on the right side of a number.; What does it mean to bundle in math? → Bundling means grouping ten ones together to make one ten.; What does regroup mean in math? → Sometimes you trade ten ones for one ten.

Put these ideas in lesson order.

tens → ones → bundle → regroup