Maths Mentals 3

13+5+11=

• 29
• 31
• 19
• 20

I walk 2km to college everyday and get the bus when I am going home. How many km do I walk in total in 5 days?

• 20km
• 10km
• 7km
• 15km

The number or item that appears most often in a set of data

• mean 
• median 
• range 
• mode

answer in addition 

• difference
• product
• addends
• sum

the difference between the greatest number and the least number in a set of data 

• mean 
• range
• subtrahend 
• minuend 

What operation should you use if you see the word "difference?"

• add
• subtract
• multiply
• divide

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Calculate 25% of 80

• 20
• 80
• 48
• 95

Tags

CCSS.6.RP.A.3C

What fraction is equivalent to 0.8?

• 8/1
• 4/5
• 8/100
• 8/1

Tags

CCSS.4.NF.C.5

CCSS.4.NF.C.6

What is 50% as simplified fraction?

• 3/4
• 1/2
• 1/4
• 1

Tags

CCSS.5.NF.B.3

2/5 as a percentage

• 25%
• 20%
• 40%
• 0.4

Tags

CCSS.5.NF.B.3