Arithmetic
Give the first 2 multiples of 7
7 and 14
Chris is buying some generators. The generators cost $12,000 each and she needs 11 of them. How much will it cost her?
It will cost her $132,000.
If Anthony is trying to organize her class of 20 students into rows for the class photo and each row is to have equal number of students. What possible arrangements can he have?
She can have 10 rows of 2 students, 4 rows of 5 students, 5 rows of 4 students, 2 rows of 10 students, or one row of 20 students.
What are all the factors of 120?
12,10; 120,1; 2, 60; 3,40; 4,30; 5,24; 6,20; 8,15
Place brackets to make true 12 x 4 + 2 - 12 = 60
12 x (4 + 2) - 12 = 60
Place brackets to make this true 17 - 8 x 2 + 6 x 11 - 5 = 37
17 - 8 x 2 + 6 x (11 - 5) = 37