Mental Maths - Year One

Which of the shapes is a 3-d shape?

• rectangle

• square

• cylinder

• circle

How many faces are there in a cube?

How many months are there in one year?

How many minutes are there in one hour?

What is double eight?

Add using mental math:
  45
+24
____

• 69
• 88
• 96
• 21

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Add using mental math:
 
  72
+16
____

• 88
• 54
• 64
• 66

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Add using mental math:
  25
+25
____

• 50
• 100
• 77
• 88

Tags

CCSS.1.OA.A.1

Subtract using mental math:
  62
- 20
____

• 42
• 22
• 82
• 54

Tags

CCSS.2.NBT.B.5

Subtract using mental math:
  50
- 48
____

• 2
• 9
• 98
• 100

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6