Solving 2-digit multiplication calculations using the distributive law
Solving 2-digit multiplication calculations using the distributive law
Switch to our new maths teaching resources
Slide decks, worksheets, quizzes and lesson planning guidance designed for your classroom.
Play new resources video
Lesson details
Key learning points
- In this lesson, we will explore the distributive law in multiplication. We will solve 2-digit multiplication problems using the partitioning method and the compensating method.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
Loading...
4 Questions
Q1.
Which equation does not have the answer of 20?
10 + 10
10 x 2
5 x 4
Others
Q2.
Select the correct calculation for distributive law for the array.
4 + 4 and 4 x 3
5 x 4 and 4 x 2
6 x 3 and 4 x 1
Others
Q3.
Select the calculations that do not represent the array.
1 x 4 and 2 x 4
3 x 4
4 + 4 + 4
Q4.
Which calculation does the array not represent?
10 x 7 and 3 x 7 and 3 x 7
10 x 7 and 6 x 7
4 x 7 and 2 x 7 and 10 x 7
4 Questions
Q1.
27 + ___ = 9 x 5
12
17
28
Others
Q2.
Which area model shows the compensation method?
6 x 3 and 4 x 1
Q3.
Which area model matches the bar model?
Option 2
Option 3
Q4.
Which calculations correctly find the value of the array?
10 x 7 = 90 6 x 7 = 42 42 + 42 = 84
20 x 7 = 140 140 ÷ 2 = 70