Bird Subtraction and Regrouping Concepts

Bird Subtraction and Regrouping Concepts

Assessment

Interactive Video

Mathematics

3rd - 4th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains a word problem involving birds on a power line. Initially, there are 53 birds, and 28 fly away. The teacher guides through the process of solving this subtraction problem using column subtraction. The steps include identifying the need to subtract, regrouping, and calculating the final answer, which is 25 birds remaining.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many birds were initially sitting on the power line?

75

25

53

28

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happened to some of the birds on the power line?

They were fed

They flew away

They were captured

They multiplied

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What mathematical operation is needed to solve the problem?

Addition

Multiplication

Division

Subtraction

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do we need to subtract in this problem?

To calculate the distance flown

To determine how many birds are left

To find out how many birds flew away

To find the total number of birds

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in column subtraction?

Add the numbers

Multiply the numbers

Start with the tens column

Start with the ones column

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why can't we subtract 8 from 3 directly in the ones column?

Because 3 is less than 8

Because 8 is less than 3

Because they are in different columns

Because subtraction is not needed

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do we need to do when we can't subtract directly in the ones column?

Regroup or borrow from the tens column

Skip the subtraction

Add more numbers

Multiply the numbers

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