Solve with standard algorithm 345 x 4
1,380
A rectangle has a width of 5 inches and a length of 6 inches. What is the perimeter of the rectangle?
22 inches
Solve with area model 428 x 10
4280
Last year, 54 pounds of paper were recycled. This year, 9 times as many pounds of paper were recycled as last year. How many pounds were recycled this year?
486 pounds of paper were recycled this year
Solve with standard algorithm 332 x 8
2656
Using properties of operations, can
7×(4,000 + 200 + 5) be used to find the value of
4,205 × 7 why
yes because 4000+200+5=4205
then you can 4205x7
Solve with area model 3605 x4
14,420
What are all the equations and answers for the nines
9x1=9
9x2=18
9x3=27
9x4=36
9x5=45
9x6=54
9x7=63
9x8=72
9x9=81
9x10=90
What equation represents 48 is 6 times as many as 8
48=6x8
48=8x6
what is the value of n? 9 x n = 54
54