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Assess Yourself

How well do you understand the ideas in this lesson?

Goal:

Goal:

Show What You Know!

Are you ready to take this lesson's quiz? These questions will help you find out. Go back to the lesson if you do not know an answer.

Which number is the dividend?

24 \({ \div }\) 3 = 8

  1. 24
  2. 3
  3. 8

Read the problem. Which number is the divisor?

There are 28 astronauts. There are 7 rockets. Each rocket can carry 4 astronauts.

seven groups of four

  1. 4
  2. 28
  3. 7

Which division sentence matches the problem?

There are 30 astronauts going to Mars. There are 5 rockets. Each rocket has 6 astronauts on board.

  1. 30 \({ \div }\) 6 = 5
  2. 6 \({ \div }\) 5 = 30
  3. 5 \({ \div }\) 6 = 30
  4. 30 \({ \div }\) 5 = 6

Read the problem below. Find the dividend and divisor. Then use your counters or the equal groups to find the quotient.

There are 36 astronauts on a mission to the Moon. There are 4 rockets. How many astronauts are on each rocket?

four groups of 9

  1. 9 astronauts
  2. 4 astronauts
  3. 8 astronauts
  4. 36 astronauts

Which number is the divisor?

42 \({ \div }\) 6 = 7

  1. 42
  2. 6
  3. 7

Read the problem. Which number is the quotient?

There are 45 astronauts. There are 5 rockets. Each rocket can carry 9 astronauts.

five groups of nine

  1. 9
  2. 45
  3. 5

Which division sentence matches the problem?

There are 56 astronauts going to Mars. There are 7 rockets. Each rocket has 8 astronauts on board.

  1. 7 \({ \div }\) 56 = 8
  2. 56 \({ \div }\) 7 = 8
  3. 56 \({ \div }\) 8 = 7
  4. 7 \({ \div }\) 8 = 56

Read the problem below. Find the dividend and divisor. Then use your counters or the equal groups to find the quotient.

There are 63 astronauts on a mission to the Moon. There are 7 rockets. How many astronauts are on each rocket?

seven groups of 9

  1. 6 astronauts
  2. 63 astronauts
  3. 9 astronauts
  4. 7 astronauts

Which division sentence matches the problem?

There are 72 astronauts going to Mars. There are 8 rockets. Each rocket has 9 astronauts on board. 

  1. 72 \({ \div }\) 8 = 9
  2. 8 \({ \div }\) 9 = 72
  3. 72 \({ \div }\) 9 = 8
  4. 8 \({ \div }\) 72 = 9

Read the problem below. Find the dividend and divisor. Then use your counters or the equal groups to find the quotient.

There are 80 astronauts on a mission to the Moon. There are 8 rockets. How many astronauts are on each rocket?

eight groups of 10

  1. 80 astronauts
  2. 9 astronauts
  3. 8 astronauts
  4. 10 astronauts

Summary

Questions answered correctly:

Questions answered incorrectly: