Unit 1 Review What You Know

Vocabulary: Choose the best term from the box. (digits, period, place value, whole numbers) 1. ____________ are the symbols used to show numbers.

• digits

• period

• place value

• whole numbers

Tags

CCSS.4.NBT.A.1

A group of 3 digits in a number is a ____________.

• period

• decimal

• fraction

• segment

Tags

CCSS.5.NBT.A.3A

3. ____________ is the position of a digit in a number that is used to determine the value of the digit.

• place value

• face value

• number line

• digit sum

Tags

CCSS.4.NBT.A.1

Comparing: Compare. Use <, >, or = for each. 4. 869 ___ 912

• <

• >

• =

• 869

Tags

CCSS.2.NBT.A.4

Comparing: Compare. Use <, >, or = for each. 5. 9,033 ___ 9,133

• <

• >

• =

• ≤

Tags

CCSS.4.NBT.A.2

Comparing: Compare. Use <, >, or = for each. 6. 1,338 ___ 1,388

• <

• >

• =

• ≤

Tags

CCSS.4.NBT.A.2

Comparing: Compare. Use <, >, or = for each. 7. 417,986 ___ 417,986

• =

• <

• >

• ≤

Tags

CCSS.4.NBT.A.2

Comparing: Compare. Use <, >, or = for each. 8. 0.25 ___ 0.3

• <

• >

• =

• ≤

Tags

CCSS.4.NF.C.7

Comparing: Compare. Use <, >, or = for each. 9. 0.5 ___ 0.50

• =

• <

• >

• !=

Tags

CCSS.4.NF.C.7

Comparing: Kamal has 7,325 songs on his computer. Benito has 7,321 songs on his computer. Who has more songs?

• Kamal

• Benito

• Both have the same number of songs

• Neither Kamal nor Benito

Tags

CCSS.4.NBT.A.2