4th Grade Math Q2

A school is using vans to take students on a field trip. Each van can carry 8 students. There are 47 students going on the field trip. The least number of vans needed will be used. To find the number of vans needed, a teacher divides 47 by 8. Part A: What is 47 ÷ 8?

• 4 remainder 15

• 5 remainder 7

• 7 remainder 5

• 39 remainder 8

Part B: What does the remainder represent?

• the total number of vans needed

• the total number of students in each van

• the total number of vans filled with 8 students

• the total number of students in the van that is not full

Emma has 3 packs of grape juice boxes and 3 packs of apple juice boxes. Each pack has the same number of juice boxes. Altogether there are 30 juice boxes. Emma says this equation can be used to find the number of juice boxes in each pack, n: 3 + 3 + N = 30 Is she correct? Why or why not?

• Emma is not correct. She needs to add and then multiply: 3 + 3 = 6 and 6 x n = 30 so n = 30 ÷ 6; there are 5 juice packs in each box.

• Emma is not correct. She needs to multiply 3 x n = 30 and n = 10; so there are 10 juice boxes in each pack.

• Emma is correct. Using the equation 3 + 3 + n = 30, or 30 -6, she can tell that there are 24 juice boxes in each pack.

• Emma is correct. Using the equation 3 + 3 + n = 30, or 30 + 6, she can tell that there are 36 juice boxes in each pack.

On vacation, Lou took p photographs. He used 4 times as many memory cards as Kathy. Kathy used 2 memory cards and each card contained 240 photographs. Which equation shows how many photographs (p) Lou took while on vacation?

• 4 + p = 2 x 240

• 4 + 2 x 240 = p

• 4 x p = 2 x 240

• 4 x 2 x 240 = p

Simon creates a pattern using the rule "Subtract 3". The second and third terms in the pattern are 99 and 96. Pick the right options from the dropdown boxes below to create a true statement about the 4th and the 5th terms in the pattern. The 4th term in Simon's pattern is a and the 5th term is b.

• a: 93, 90, 87, 84

• b: 96, 93, 90, 87

What is the rule for the pattern shown below? 41, 38, 35, 32, 29, . . .

• divide by 3

• divide by 4

• subtract 3

• subtract 4

Using the pattern below, tell whether each statement is true or false.

• True

• False

Using the pattern below, tell whether each statement is true or false.

• True

• False

Using the pattern below, tell whether each statement is true or false.

• True

• False

Using the pattern below, tell whether each statement is true or false.

• True

• False