Adding and Subtracting Whole Numbers and Decimals

Mary and Diana collect pencils. Mary has 35 pencils in her collection. Diana has 20 more pencils in her collection than Mary. What is the total number of pencils between the two girls?

• 55

• 90

• 89

• 80

Tags

CCSS.2.NBT.B.6

28,384 + 19,283 = 46,667
Is this true or false?

• True

• False

Tags

CCSS.4.NBT.B.4

1,146+1,215+2,032=

• 4,390

• 4,300

• 4,493

Tags

CCSS.4.NBT.B.4

261,789+34,605=

• 296,400

• 296,390

• 296,294

Tags

CCSS.4.NBT.B.4

1,765+4,203=

• 5,968

• 5,969

• 5,990

Tags

CCSS.4.NBT.B.4

14,357+6,258=

• 20,600

• 20,615

• 21,000

Tags

CCSS.4.NBT.B.4

357 + 149 =

• 507

• 492

• 506

• 496

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

516 + 468 =

• 974

• 1,984

• 984

• 986

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

279 + 758 = 

• 1,037

• 937

• 1,038

• 938

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Suzy is shopping for a party. She bought balloons for $23 and a cake for $18. How much change should she receive if she gave the cashier $50?

• $9

• $41

• $35

• $65

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2