Chapter 2 Math Review

52 is the same as...

• 50 + 2

• 500 + 2

• 5 + 2

• 5 + 20

Tags

CCSS.1.NBT.A.1

Solve mentally by adding the tens and adding the ones. 47 + 32 =

• 97

• 79

• 70

• 106

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

17 is the same as...

• 7 tens and 1 one

• 1 ten and 1 ten

• 1 ten and 7 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is 2,456 + 134 when you round each number to the nearest hundred?

• 2,500

• 2,400

• 2,600

Round the numbers to the nearest hundred. 5,234 + 276 = ?

• 5,200 + 300 = 5,500

• 5,300 + 200 = 5,500

• 6,000 + 200 = 6,200

Add to find the exact sum. 4,568 + 3,289 =

• 7,856

• 7,857

• 8,857

Tags

CCSS.4.NBT.B.4

2,289 + 645 =

• 2,934

• 2,694

• 2,965

Tags

CCSS.4.NBT.B.4

2,854 + 3,456 =

• 6,310

• 6,311

• 7,311

Tags

CCSS.4.NBT.B.4

7,421 + 2,987 =

• 9,408

• 10,508

• 10,408

Tags

CCSS.4.NBT.B.4

2,112 + 9,898 =

• 12,010

• 13,010

• 12,011

Tags

CCSS.4.NBT.B.4