WALT:
Solve multiplication problems of large numbers by one or two digit number by applying the most efficient strategy.
WILF:
Students to accurately solve a multiplication problem.
Solve multiplication problems of large numbers by one or two digit number by applying the most efficient strategy.
WILF:
Students to accurately solve a multiplication problem.
Vocabulary
product, array, separating, carry, multiply, lattice, algorithm, written, mental, partitioning.
product, array, separating, carry, multiply, lattice, algorithm, written, mental, partitioning.
examples_of_multiplication.ppt | |
File Size: | 6148 kb |
File Type: | ppt |
rally_coach_multiplication.docx | |
File Size: | 67 kb |
File Type: | docx |
WALT:
Solve multiplication problems using the split or partitioning strategy.
WILF:
Accurately solve 2 digit by 1 digit numbers by applying the split strategy.
Accurately solve 3 digit by 1 digit numbers by applying the split strategy.
Accurately solve 2 digit by 2 digit numbers by applying the split strategy.
Show Me:
Solve multiplication problems using the split or partitioning strategy.
WILF:
Accurately solve 2 digit by 1 digit numbers by applying the split strategy.
Accurately solve 3 digit by 1 digit numbers by applying the split strategy.
Accurately solve 2 digit by 2 digit numbers by applying the split strategy.
Show Me:
rally_coach_multiplication_split_strategy.docx | |
File Size: | 14 kb |
File Type: | docx |
Tune In
Solve the following problems using the split method
Set 1
Solve the following problems using the split method
Set 1
a. 72 x 4 = ____
b. 82 x 6 = ____ c. 39 x 5 = ____ d. 53 x 7 = ____ |
e. 421 x 6 = ____
f. 319 x 4 = ____ g. 129 x 7 = ____ h. 395 x 8 = ____ |
WALT:
Use area models to solve multiplication.
WILF:
Recall of multiplication facts.
Use model to assist with calculations.
Understanding of how to split up.
Show Me:
Use area models to solve multiplication.
WILF:
Recall of multiplication facts.
Use model to assist with calculations.
Understanding of how to split up.
Show Me:
a. 32 x 14 = ____
b. 51 x 16 = ____ c. 36 x 25 = ____ d. 43 x 37 = ____ |
e. 42 x 26 = ____
f. 39 x 44 = ____ g. 12 x 27 = ____ h. 35 x 28 = ____ |
Collaborate and Cooperate
Creating arrays -
Later ...
Creating arrays -
- Roll two six sided dice.
- Use the two numbers as the factors in a multiplication problem to solve.
- Using the graph paper provided draw the two rectangular arrays that can be made and their corresponding addition and multiplication sentence.
Later ...
- Roll four ten-sided dice.
- Add the four numbers together and use this as the total number of objects in an array. How many arrays (with their corresponding addition and multiplication sentence) can be drawn?
- Write number problems for these arrays.
WALT:
Solve division problems by using the short division method.
WILF:
Knowing your division facts.
Setting out correctly.
Follow sequence correctly.
Solve division problems by using the short division method.
WILF:
Knowing your division facts.
Setting out correctly.
Follow sequence correctly.
Solve the following
Why do we need to learn division?
WALT:
Solve division word problems using the best division method.
WILF:
Easy
Follow the correct steps to accurately solve division problems.
Hard
Follow the correct steps to accurately solve division problems with remainders.
Challenge
What would be a challenge division problem?
Warm Up
Visualisation of division
Solve division word problems using the best division method.
WILF:
Easy
Follow the correct steps to accurately solve division problems.
Hard
Follow the correct steps to accurately solve division problems with remainders.
Challenge
What would be a challenge division problem?
Warm Up
Visualisation of division
Show Me
division_strtegies.pdf | |
File Size: | 979 kb |
File Type: |