30– 20 + 10 =?

11+ 8 x 5 =?

15x 2 – 5 =?

20– 10 ÷ 5 =?

Mr. and Mrs. Bernardo donated packs of vitamin C to each family in their barangay. Mr. Bernardo was able to reach 42 families and gave 12 packs each, while Mrs. Bernardo gave 12 packs each for 51 families. How many packs of vitamin C were given away by Mr. and Mrs. Bernardo?  What operations will you use?

Mr. and Mrs. Bernardo donated packs of vitamin C to each family in their barangay. Mr. Bernardo was able to reach 42 families and gave 12 packs each, while Mrs. Bernardo gave 12 packs each for 51 families. Which number sentence will you use to solve the problem?

In a parking area, there are motorcycles and cars. Toby counted a total of 40 wheels. He also noticed that the number of motorcycles is twice the number of cars. How many motorcycles are there in the parking area? 

Estimate the following. Encircle the letter of the best answer.824÷ 42 = N

1971 ÷ 44 = N

About how many sections can we form out of 413 pupils in Grade IV if there are 42 pupils each section?