Breaking up Multiplication
Solve 12x4 using the breaking up method.
You do 10x4 which is 40, then 2x4 which is 8. Add both the products together to get the answer which is 48.
Solve 25 x 4.
What is 100.
4y
y =2
What is 8. Since, there is no operation between 4 and y. It is 4 x y. y=2 So 4X2=8.
If there are 3 apples in a basket, there are 4 baskets. How many apples are there in total.
What is 12. 4x3= 12
Using the up & across method, solve: 17 x 6
What is 102
Solve 33 X 4 using the breaking up method.
What is 132. Do 30 X 4 which is 120. 3 X 4 = 12. Add the products together to get 132.
Solve 21 x 3
What is 63
Solve 6k
k= 9
What is 54. k is equal into 9. So you do 6 x 9
If there are 12 iPads in 1 carton. How many iPads will there be in total if you have 3 cartons.
What is 36. You have to do 12 X 3.
Solve 19 x 6 using the up and across method.
What is 114.
Solve 29 X 6. Using the breaking up method.
What is 129.Do 25 X 5 which is 125. Then do 4X1 which is 4. Then add the products together which is 129.
Solve 63 x 2
What is 126
8 x 5 + C
C=5
What is 45. 8 x 5 = 40. Then add 5 since c = 5.
Lucy has 5 phones. Every month she buys 3 phones. How many will she have after 3 months, including the 5 phones
What is 14.
Solve 23 x 4 using the up and across method.
What is 92.
Solve 48 X 9, using the breaking up method.
Do 40X9 which is 360. Then do 8 X 9 which is 72.
Add them both to get 432.
Solve 76 x 4
What is 304
What is 55. Since 9 x 7 is 63. Then minus 8 which is 55.
Vivaan gets 46 MacBooks per week. If he waits for 8 weeks. How many MacBooks will he earn.
What is 368. Do 46 X 8.
Solve 84 x 5 using the up and across method.
What is 420
Solve 83X4, using the breaking up method.
Do 80 X 4 which is 320. Then 3 X 4 which is 12. Add them both 332.
What is 69 x 9
What is 621
9 x 4 - h + j - k
h = 6
j = 6
k = 0
What is 36. 36 - 6 + 6 -0 = 36. This was a trick question.
Amogh has a yearly salary of 7 Billion Dollars. if he works in the same company, how much money will he earn over the period of 7 years.
What is 49 Billion. Do 7 X 7.
Solve 99 x 9 using the up and across method.
What is 891.