Math Core

Unit 3 · Test

Unit 3 test: Number Fluency

15 questions. Answer them all, then submit to see your score. Solutions unlock after you submit.

This test covers long division with multi-digit numbers, adding, subtracting, multiplying and dividing decimals, the greatest common factor, and the least common multiple.

Question 1

Find 6,372÷186{,}372 \div 18.

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 2

Find 8,140÷378{,}140 \div 37.

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 3

Find 4,500÷264{,}500 \div 26. Write your answer like 12 R 3.

Type your answer

Question 4

A school takes 1,560 students on a trip. Each bus holds 34 students. How many buses are needed so that every student has a seat?

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 5

Find 23.6+7.84523.6 + 7.845.

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 6

Find 50−28.7350 - 28.73.

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 7

What is 3.2×0.043.2 \times 0.04?

Question 8

Fabric costs $6.25 per yard. How much do 1.8 yards of fabric cost, in dollars?

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 9

Find 0.912÷0.240.912 \div 0.24.

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 10

Find the greatest common factor of 48 and 72.

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 11

Which shows 54+9054 + 90 rewritten using the GCF and the distributive property?

Question 12

A club has 60 apples and 84 oranges. It wants to fill identical fruit baskets using all the fruit. What is the greatest number of baskets it can fill?

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 13

Find the least common multiple of 10 and 15.

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 14

Two runners start together at the same spot on a track. Maya finishes a lap every 6 minutes and Leo finishes a lap every 8 minutes. After how many minutes will they first be back at the starting spot at the same time?

Enter a number. Fractions like 3/4 and sqrt(2) are OK.

Question 15

Which question is answered by finding the greatest common factor?