Mental math -Year 3

If you have 24 pencils and you arrange them into equal groups of 4, how many groups do you have?

• 4

• 5

• 6

• 7

Tags

CCSS.3.OA.A.3

   What is the product of 3 and 9?

• 12

• 6

• 21

• 27

Tags

CCSS.3.OA.C.7

   If you have Aed 100 and you spend Aed 45, how much money do you have left?

• 50

• 45

• 55

• 60

1. What is the sum of 38 and 17?

• 21

• 45

• 55

• 35

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

How many minutes are there in 3 hours?

• 100

• 160

• 180

• 145

Tags

CCSS.4.MD.A.1

What is the difference between 98 and 57?

• 41

• 45

• 155

• 105

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the next number in this sequence: 3, 9, 15, 21, ___?

• 24

• 27

• 33

• 22

Tags

CCSS.2.NBT.A.2

If you multiply 5 by 3, and then add 15, what is the result?

• 25

• 22

• 30

• 60

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

If a rectangle has a length of 10 units and a width of 8 units, what is its area?

• 50 sq.units

• 80 sq.units

• 45 sq.units

• 2 sq.units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

54,48,42,36, 30,......

What is the term to term rule of the sequence?

• add 6

• subtract 6

• add 5

• subtract 5

Tags

CCSS.3.OA.D.9